Block API typehints

src/pocketmine/block/ActivatorRail.php

@@ -27,7 +27,7 @@ class ActivatorRail extends Rail{
 
 	protected $id = self::ACTIVATOR_RAIL;
 
-	public function getName(){
+	public function getName() : string{
 		return "Activator Rail";
 	}
 }

src/pocketmine/block/Air.php

@@ -34,35 +34,35 @@ class Air extends Transparent{
 	protected $id = self::AIR;
 	protected $meta = 0;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Air";
 	}
 
-	public function canPassThrough(){
+	public function canPassThrough() : bool{
 		return true;
 	}
 
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return false;
 	}
 
-	public function canBeFlowedInto(){
+	public function canBeFlowedInto() : bool{
 		return true;
 	}
 
-	public function canBeReplaced(){
+	public function canBeReplaced() : bool{
 		return true;
 	}
 
-	public function canBePlaced(){
+	public function canBePlaced() : bool{
 		return false;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
@@ -70,11 +70,11 @@ class Air extends Transparent{
 		return null;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return -1;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 0;
 	}
 

src/pocketmine/block/Anvil.php

@@ -36,23 +36,23 @@ class Anvil extends Fallable{
 
 	protected $id = self::ANVIL;
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 6000;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::TYPE_NORMAL => "Anvil",
 			self::TYPE_SLIGHTLY_DAMAGED => "Slightly Damaged Anvil",
@@ -61,11 +61,11 @@ class Anvil extends Fallable{
 		return $names[$this->meta & 0x0c] ?? "Anvil";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player){
 			$player->addWindow(new AnvilInventory($this));
 		}
@@ -73,10 +73,10 @@ class Anvil extends Fallable{
 		return true;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$direction = ($player !== null ? $player->getDirection() : 0) & 0x03;
 		$this->meta = ($this->meta & 0x0c) | $direction;
-		$this->getLevel()->setBlock($block, $this, true, true);
+		return $this->getLevel()->setBlock($block, $this, true, true);
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Bed.php

@@ -43,15 +43,15 @@ class Bed extends Transparent{
 
 	protected $id = self::BED_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.2;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Bed Block";
 	}
 
@@ -135,7 +135,7 @@ class Bed extends Transparent{
 		return null;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player !== null){
 			$other = $this->getOtherHalf();
 			if($other === null){
@@ -172,7 +172,7 @@ class Bed extends Transparent{
 
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if(!$down->isTransparent()){
 			$meta = (($player instanceof Player ? $player->getDirection() : 0) - 1) & 0x03;
@@ -203,7 +203,7 @@ class Bed extends Transparent{
 		return false;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		$this->getLevel()->setBlock($this, Block::get(Block::AIR), true, true);
 		if(($other = $this->getOtherHalf()) !== null){
 			$this->getLevel()->useBreakOn($other); //make sure tiles get removed

src/pocketmine/block/Bedrock.php

@@ -29,23 +29,23 @@ class Bedrock extends Solid{
 
 	protected $id = self::BEDROCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Bedrock";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return -1;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 18000000;
 	}
 
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return false;
 	}
 

src/pocketmine/block/Beetroot.php

@@ -29,11 +29,11 @@ class Beetroot extends Crops{
 
 	protected $id = self::BEETROOT_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Beetroot Block";
 	}
 

src/pocketmine/block/Block.php

@@ -375,7 +375,7 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @return Block
 	 */
-	public static function get($id, $meta = 0, Position $pos = null){
+	public static function get(int $id, int $meta = 0, Position $pos = null) : Block{
 		try{
 			$block = self::$fullList[($id << 4) | $meta];
 			if($block !== null){
@@ -425,14 +425,14 @@ class Block extends Position implements BlockIds, Metadatable{
 	/**
 	 * @return string
 	 */
-	public function getName(){
+	public function getName() : string{
 		return $this->fallbackName;
 	}
 
 	/**
 	 * @return int
 	 */
-	final public function getId(){
+	final public function getId() : int{
 		return $this->id;
 	}
 
@@ -449,14 +449,14 @@ class Block extends Position implements BlockIds, Metadatable{
 	/**
 	 * @return int
 	 */
-	final public function getDamage(){
+	final public function getDamage() : int{
 		return $this->meta;
 	}
 
 	/**
 	 * @param int $meta
 	 */
-	final public function setDamage($meta){
+	final public function setDamage(int $meta){
 		$this->meta = $meta & 0x0f;
 	}
 
@@ -470,11 +470,11 @@ class Block extends Position implements BlockIds, Metadatable{
 	 * @param float       $fx
 	 * @param float       $fy
 	 * @param float       $fz
-	 * @param Player $player = null
+	 * @param Player|null $player
 	 *
 	 * @return bool
 	 */
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		return $this->getLevel()->setBlock($this, $this, true, true);
 	}
 
@@ -485,7 +485,7 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @return bool
 	 */
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return true;
 	}
 
@@ -494,9 +494,9 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @param Item $item
 	 *
-	 * @return mixed
+	 * @return bool
 	 */
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		return $this->getLevel()->setBlock($this, new Air(), true, true);
 	}
 
@@ -505,9 +505,9 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @param int $type
 	 *
-	 * @return int|bool
+	 * @return bool|int
 	 */
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		return false;
 	}
 
@@ -515,46 +515,46 @@ class Block extends Position implements BlockIds, Metadatable{
 	 * Do actions when activated by Item. Returns if it has done anything
 	 *
 	 * @param Item        $item
-	 * @param Player $player
+	 * @param Player|null $player
 	 *
 	 * @return bool
 	 */
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		return false;
 	}
 
 	/**
 	 * @return float
 	 */
-	public function getHardness(){
+	public function getHardness() : float{
 		return 10;
 	}
 
 	/**
 	 * @return float
 	 */
-	public function getResistance(){
+	public function getResistance() : float{
 		return $this->getHardness() * 5;
 	}
 
 	/**
 	 * @return int
 	 */
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_NONE;
 	}
 
 	/**
 	 * @return float
 	 */
-	public function getFrictionFactor(){
+	public function getFrictionFactor() : float{
 		return 0.6;
 	}
 
 	/**
 	 * @return int 0-15
 	 */
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 0;
 	}
 
@@ -583,45 +583,43 @@ class Block extends Position implements BlockIds, Metadatable{
 
 	/**
 	 * AKA: Block->isPlaceable
-	 *
 	 * @return bool
 	 */
-	public function canBePlaced(){
+	public function canBePlaced() : bool{
 		return true;
 	}
 
 	/**
 	 * @return bool
 	 */
-	public function canBeReplaced(){
+	public function canBeReplaced() : bool{
 		return false;
 	}
 
 	/**
 	 * @return bool
 	 */
-	public function isTransparent(){
+	public function isTransparent() : bool{
 		return false;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return true;
 	}
 
 	/**
 	 * AKA: Block->isFlowable
-	 *
 	 * @return bool
 	 */
-	public function canBeFlowedInto(){
+	public function canBeFlowedInto() : bool{
 		return false;
 	}
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return false;
 	}
 
-	public function canPassThrough(){
+	public function canPassThrough() : bool{
 		return false;
 	}
 
@@ -671,7 +669,7 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @return float
 	 */
-	public function getBreakTime(Item $item){
+	public function getBreakTime(Item $item) : float{
 		$base = $this->getHardness() * 1.5;
 		if($this->canBeBrokenWith($item)){
 			if($this->getToolType() === Tool::TYPE_SHEARS and $item->isShears()){
@@ -710,7 +708,7 @@ class Block extends Position implements BlockIds, Metadatable{
 		return $base;
 	}
 
-	public function canBeBrokenWith(Item $item){
+	public function canBeBrokenWith(Item $item) : bool{
 		return $this->getHardness() !== -1;
 	}
 
@@ -752,7 +750,7 @@ class Block extends Position implements BlockIds, Metadatable{
 	 *
 	 * @return bool
 	 */
-	public function collidesWithBB(AxisAlignedBB $bb){
+	public function collidesWithBB(AxisAlignedBB $bb) : bool{
 		$bb2 = $this->getBoundingBox();
 
 		return $bb2 !== null and $bb->intersectsWith($bb2);

src/pocketmine/block/Bookshelf.php

@@ -30,19 +30,19 @@ class Bookshelf extends Solid{
 
 	protected $id = self::BOOKSHELF;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Bookshelf";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 1.5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 

src/pocketmine/block/BrewingStand.php

@@ -29,19 +29,19 @@ class BrewingStand extends Transparent{
 
 	protected $id = self::BREWING_STAND_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Brewing Stand";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 }

src/pocketmine/block/BrickStairs.php

@@ -29,23 +29,23 @@ class BrickStairs extends Stair{
 
 	protected $id = self::BRICK_STAIRS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 30;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Brick Stairs";
 	}
 

src/pocketmine/block/Bricks.php

@@ -30,23 +30,23 @@ class Bricks extends Solid{
 
 	protected $id = self::BRICK_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 30;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Bricks";
 	}
 

src/pocketmine/block/BrownMushroom.php

@@ -32,19 +32,19 @@ class BrownMushroom extends Flowable{
 
 	protected $id = self::BROWN_MUSHROOM;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Brown Mushroom";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 1;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
@@ -56,7 +56,7 @@ class BrownMushroom extends Flowable{
 		return false;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->isTransparent() === false){
 			$this->getLevel()->setBlock($block, $this, true, true);

src/pocketmine/block/BurningFurnace.php

@@ -38,27 +38,27 @@ class BurningFurnace extends Solid{
 
 	protected $id = self::BURNING_FURNACE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Burning Furnace";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3.5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 13;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$faces = [
 			0 => 4,
 			1 => 2,
@@ -91,7 +91,7 @@ class BurningFurnace extends Solid{
 		return true;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player){
 			$furnace = $this->getLevel()->getTile($this);
 			if(!($furnace instanceof TileFurnace)){

src/pocketmine/block/Cactus.php

@@ -38,19 +38,19 @@ class Cactus extends Transparent{
 
 	protected $id = self::CACTUS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.4;
 	}
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return true;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cactus";
 	}
 
@@ -71,7 +71,7 @@ class Cactus extends Transparent{
 		$entity->attack($ev->getFinalDamage(), $ev);
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if($down->getId() !== self::SAND and $down->getId() !== self::CACTUS){
@@ -108,7 +108,7 @@ class Cactus extends Transparent{
 		return false;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() === self::SAND or $down->getId() === self::CACTUS){
 			$block0 = $this->getSide(Vector3::SIDE_NORTH);

src/pocketmine/block/Cake.php

@@ -36,15 +36,15 @@ class Cake extends Transparent implements FoodSource{
 
 	protected $id = self::CAKE_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cake Block";
 	}
 
@@ -62,7 +62,7 @@ class Cake extends Transparent implements FoodSource{
 		);
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() !== self::AIR){
 			$this->getLevel()->setBlock($block, $this, true, true);
@@ -73,7 +73,7 @@ class Cake extends Transparent implements FoodSource{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->getId() === self::AIR){ //Replace with common break method
 				$this->getLevel()->setBlock($this, new Air(), true);
@@ -89,7 +89,7 @@ class Cake extends Transparent implements FoodSource{
 		return [];
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player and $player->getHealth() < $player->getMaxHealth()){
 			$ev = new EntityEatBlockEvent($player, $this);
 

src/pocketmine/block/Carpet.php

@@ -34,19 +34,19 @@ class Carpet extends Flowable{
 
 	protected $id = self::CARPET;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.1;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return true;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return ColorBlockMetaHelper::getColorFromMeta($this->meta) . " Carpet";
 	}
 
@@ -62,7 +62,7 @@ class Carpet extends Flowable{
 		);
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() !== self::AIR){
 			$this->getLevel()->setBlock($block, $this, true, true);
@@ -73,7 +73,7 @@ class Carpet extends Flowable{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->getId() === self::AIR){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/Carrot.php

@@ -29,11 +29,11 @@ class Carrot extends Crops{
 
 	protected $id = self::CARROT_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Carrot Block";
 	}
 

src/pocketmine/block/Chest.php

@@ -40,19 +40,19 @@ class Chest extends Transparent{
 
 	protected $id = self::CHEST;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2.5;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Chest";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
@@ -67,7 +67,7 @@ class Chest extends Transparent{
 		);
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$faces = [
 			0 => 4,
 			1 => 2,
@@ -124,7 +124,7 @@ class Chest extends Transparent{
 		return true;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		$t = $this->getLevel()->getTile($this);
 		if($t instanceof TileChest){
 			$t->unpair();
@@ -134,7 +134,7 @@ class Chest extends Transparent{
 		return true;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player){
 			$top = $this->getSide(Vector3::SIDE_UP);
 			if($top->isTransparent() !== true){

src/pocketmine/block/Clay.php

@@ -30,19 +30,19 @@ class Clay extends Solid{
 
 	protected $id = self::CLAY_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Clay Block";
 	}
 

src/pocketmine/block/Coal.php

@@ -30,19 +30,19 @@ class Coal extends Solid{
 
 	protected $id = self::COAL_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Coal Block";
 	}
 

src/pocketmine/block/CoalOre.php

@@ -30,19 +30,19 @@ class CoalOre extends Solid{
 
 	protected $id = self::COAL_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Coal Ore";
 	}
 

src/pocketmine/block/Cobblestone.php

@@ -30,19 +30,19 @@ class Cobblestone extends Solid{
 
 	protected $id = self::COBBLESTONE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cobblestone";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 

src/pocketmine/block/CobblestoneStairs.php

@@ -29,19 +29,19 @@ class CobblestoneStairs extends Stair{
 
 	protected $id = self::COBBLESTONE_STAIRS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cobblestone Stairs";
 	}
 

src/pocketmine/block/CobblestoneWall.php

@@ -33,23 +33,23 @@ class CobblestoneWall extends Transparent{
 
 	protected $id = self::COBBLESTONE_WALL;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		if($this->meta === 0x01){
 			return "Mossy Cobblestone Wall";
 		}

src/pocketmine/block/Cobweb.php

@@ -31,23 +31,23 @@ class Cobweb extends Flowable{
 
 	protected $id = self::COBWEB;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return true;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cobweb";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 4;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SWORD;
 	}
 

src/pocketmine/block/CocoaBlock.php

@@ -27,11 +27,11 @@ class CocoaBlock extends Solid{
 
 	protected $id = self::COCOA_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Cocoa Block";
 	}
 }

src/pocketmine/block/CraftingTable.php

@@ -31,23 +31,23 @@ class CraftingTable extends Solid{
 
 	protected $id = self::CRAFTING_TABLE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2.5;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Crafting Table";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player){
 			$player->craftingType = 1;
 		}

src/pocketmine/block/Crops.php

@@ -32,7 +32,7 @@ use pocketmine\Server;
 
 abstract class Crops extends Flowable{
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($block->getSide(Vector3::SIDE_DOWN)->getId() === Block::FARMLAND){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
@@ -43,7 +43,7 @@ abstract class Crops extends Flowable{
 	}
 
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($item->getId() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
 			$block = clone $this;
 			$block->meta += mt_rand(2, 5);
@@ -65,7 +65,7 @@ abstract class Crops extends Flowable{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->getId() !== Block::FARMLAND){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/Dandelion.php

@@ -32,16 +32,16 @@ class Dandelion extends Flowable{
 
 	protected $id = self::DANDELION;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Dandelion";
 	}
 
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() === 2 or $down->getId() === 3 or $down->getId() === 60){
 			$this->getLevel()->setBlock($block, $this, true, true);
@@ -52,7 +52,7 @@ class Dandelion extends Flowable{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/DaylightSensor.php

@@ -27,15 +27,15 @@ class DaylightSensor extends Transparent{
 
 	protected $id = self::DAYLIGHT_SENSOR;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Daylight Sensor";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.2;
 	}
 

src/pocketmine/block/DeadBush.php

@@ -30,16 +30,16 @@ class DeadBush extends Flowable{
 
 	protected $id = self::DEAD_BUSH;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Dead Bush";
 	}
 
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/DetectorRail.php

@@ -27,7 +27,7 @@ class DetectorRail extends Rail{
 
 	protected $id = self::DETECTOR_RAIL;
 
-	public function getName(){
+	public function getName() : string{
 		return "Detector Rail";
 	}
 }

src/pocketmine/block/Diamond.php

@@ -30,19 +30,19 @@ class Diamond extends Solid{
 
 	protected $id = self::DIAMOND_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Diamond Block";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/DiamondOre.php

@@ -30,19 +30,19 @@ class DiamondOre extends Solid{
 
 	protected $id = self::DIAMOND_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Diamond Ore";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/Dirt.php

@@ -31,23 +31,23 @@ class Dirt extends Solid{
 
 	protected $id = self::DIRT;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Dirt";
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($item->isHoe()){
 			$item->useOn($this);
 			$this->getLevel()->setBlock($this, Block::get(Block::FARMLAND, 0), true);

src/pocketmine/block/Door.php

@@ -33,7 +33,7 @@ use pocketmine\Player;
 
 abstract class Door extends Transparent{
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
@@ -201,7 +201,7 @@ abstract class Door extends Transparent{
 		return $bb;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->getId() === self::AIR){ //Replace with common break method
 				$this->getLevel()->setBlock($this, new Air(), false);
@@ -216,7 +216,7 @@ abstract class Door extends Transparent{
 		return false;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($face === 1){
 			$blockUp = $this->getSide(Vector3::SIDE_UP);
 			$blockDown = $this->getSide(Vector3::SIDE_DOWN);
@@ -246,7 +246,7 @@ abstract class Door extends Transparent{
 		return false;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		if(($this->getDamage() & 0x08) === 0x08){
 			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if($down->getId() === $this->getId()){
@@ -263,7 +263,7 @@ abstract class Door extends Transparent{
 		return true;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if(($this->getDamage() & 0x08) === 0x08){ //Top
 			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if($down->getId() === $this->getId()){

src/pocketmine/block/DoublePlant.php

@@ -33,15 +33,15 @@ class DoublePlant extends Flowable{
 
 	protected $id = self::DOUBLE_PLANT;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function canBeReplaced(){
+	public function canBeReplaced() : bool{
 		return $this->meta === 2 or $this->meta === 3; //grass or fern
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			0 => "Sunflower",
 			1 => "Lilac",
@@ -53,7 +53,7 @@ class DoublePlant extends Flowable{
 		return $names[$this->meta & 0x07] ?? "";
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$id = $block->getSide(Vector3::SIDE_DOWN)->getId();
 		if(($id === Block::GRASS or $id === Block::DIRT) and $block->getSide(Vector3::SIDE_UP)->canBeReplaced()){
 			$this->getLevel()->setBlock($block, $this, false, false);
@@ -83,7 +83,7 @@ class DoublePlant extends Flowable{
 		);
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if(!$this->isValidHalfPlant() or (($this->meta & self::BITFLAG_TOP) === 0 and $down->isTransparent())){
@@ -96,7 +96,7 @@ class DoublePlant extends Flowable{
 		return false;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		if(parent::onBreak($item) and $this->isValidHalfPlant()){
 			return $this->getLevel()->setBlock($this->getSide(($this->meta & self::BITFLAG_TOP) !== 0 ? Vector3::SIDE_DOWN : Vector3::SIDE_UP), Block::get(Block::AIR));
 		}

src/pocketmine/block/DoubleStoneSlab.php

@@ -30,19 +30,19 @@ class DoubleStoneSlab extends Solid{
 
 	protected $id = self::DOUBLE_STONE_SLAB;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			0 => "Stone",
 			1 => "Sandstone",

src/pocketmine/block/DoubleWoodenSlab.php

@@ -30,19 +30,19 @@ class DoubleWoodenSlab extends Solid{
 
 	protected $id = self::DOUBLE_WOODEN_SLAB;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			0 => "Oak",
 			1 => "Spruce",

src/pocketmine/block/Emerald.php

@@ -30,19 +30,19 @@ class Emerald extends Solid{
 
 	protected $id = self::EMERALD_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Emerald Block";
 	}
 

src/pocketmine/block/EmeraldOre.php

@@ -30,19 +30,19 @@ class EmeraldOre extends Solid{
 
 	protected $id = self::EMERALD_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Emerald Ore";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 

src/pocketmine/block/EnchantingTable.php

@@ -36,11 +36,11 @@ class EnchantingTable extends Transparent{
 
 	protected $id = self::ENCHANTING_TABLE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$this->getLevel()->setBlock($block, $this, true, true);
 		$nbt = new CompoundTag("", [
 			new StringTag("id", Tile::ENCHANT_TABLE),
@@ -64,23 +64,23 @@ class EnchantingTable extends Transparent{
 		return true;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 6000;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Enchanting Table";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($player instanceof Player){
 			//TODO lock
 

src/pocketmine/block/EndPortalFrame.php

@@ -30,27 +30,27 @@ class EndPortalFrame extends Solid{
 
 	protected $id = self::END_PORTAL_FRAME;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 1;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "End Portal Frame";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return -1;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 18000000;
 	}
 
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return false;
 	}
 

src/pocketmine/block/EndStone.php

@@ -29,19 +29,19 @@ class EndStone extends Solid{
 
 	protected $id = self::END_STONE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "End Stone";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 }

src/pocketmine/block/Fallable.php

@@ -35,7 +35,7 @@ use pocketmine\nbt\tag\ListTag;
 
 abstract class Fallable extends Solid{
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if($down->getId() === self::AIR or ($down instanceof Liquid)){

src/pocketmine/block/Farmland.php

@@ -31,19 +31,19 @@ class Farmland extends Transparent{
 
 	protected $id = self::FARMLAND;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Farmland";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 

src/pocketmine/block/Fence.php

@@ -37,20 +37,20 @@ class Fence extends Transparent{
 
 	protected $id = self::FENCE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::FENCE_OAK => "Oak Fence",
 			self::FENCE_SPRUCE => "Spruce Fence",

src/pocketmine/block/FenceGate.php

@@ -31,11 +31,11 @@ use pocketmine\Player;
 
 class FenceGate extends Transparent{
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
@@ -68,7 +68,7 @@ class FenceGate extends Transparent{
 		}
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$this->meta = ($player instanceof Player ? ($player->getDirection() - 1) & 0x03 : 0);
 		$this->getLevel()->setBlock($block, $this, true, true);
 
@@ -81,7 +81,7 @@ class FenceGate extends Transparent{
 		];
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		$this->meta = (($this->meta ^ 0x04) & ~0x02);
 
 		if($player !== null){

src/pocketmine/block/Fire.php

@@ -37,27 +37,27 @@ class Fire extends Flowable{
 
 	protected $id = self::FIRE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return true;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Fire Block";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 15;
 	}
 
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return false;
 	}
 
-	public function canBeReplaced(){
+	public function canBeReplaced() : bool{
 		return true;
 	}
 
@@ -79,7 +79,7 @@ class Fire extends Flowable{
 		return [];
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			for($s = 0; $s <= 5; ++$s){
 				$side = $this->getSide($s);

src/pocketmine/block/Flowable.php

@@ -25,19 +25,19 @@ namespace pocketmine\block;
 
 abstract class Flowable extends Transparent{
 
-	public function canBeFlowedInto(){
+	public function canBeFlowedInto() : bool{
 		return true;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0;
 	}
 
-	public function getResistance(){
+	public function getResistance() : float{
 		return 0;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 

src/pocketmine/block/Flower.php

@@ -41,11 +41,11 @@ class Flower extends Flowable{
 
 	protected $id = self::RED_FLOWER;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::TYPE_POPPY => "Poppy",
 			self::TYPE_BLUE_ORCHID => "Blue Orchid",
@@ -60,7 +60,7 @@ class Flower extends Flowable{
 		return $names[$this->meta] ?? "Unknown";
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() === Block::GRASS or $down->getId() === Block::DIRT or $down->getId() === Block::FARMLAND){
 			$this->getLevel()->setBlock($block, $this, true);
@@ -71,7 +71,7 @@ class Flower extends Flowable{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->isTransparent()){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/FlowerPot.php

@@ -42,11 +42,11 @@ class FlowerPot extends Flowable{
 
 	protected $id = self::FLOWER_POT_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Flower Pot Block";
 	}
 
@@ -61,7 +61,7 @@ class FlowerPot extends Flowable{
 		);
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($this->getSide(Vector3::SIDE_DOWN)->isTransparent()){
 			return false;
 		}
@@ -87,7 +87,7 @@ class FlowerPot extends Flowable{
 		return true;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
@@ -99,7 +99,7 @@ class FlowerPot extends Flowable{
 		return false;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		$pot = $this->getLevel()->getTile($this);
 		if(!($pot instanceof TileFlowerPot)){
 			return false;

src/pocketmine/block/Furnace.php

@@ -28,11 +28,11 @@ class Furnace extends BurningFurnace{
 
 	protected $id = self::FURNACE;
 
-	public function getName(){
+	public function getName() : string{
 		return "Furnace";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 0;
 	}
 }

src/pocketmine/block/Glass.php

@@ -29,15 +29,15 @@ class Glass extends Transparent{
 
 	protected $id = self::GLASS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Glass";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.3;
 	}
 

src/pocketmine/block/GlassPane.php

@@ -29,15 +29,15 @@ class GlassPane extends Thin{
 
 	protected $id = self::GLASS_PANE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Glass Pane";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.3;
 	}
 

src/pocketmine/block/GlazedTerracotta.php

@@ -30,15 +30,15 @@ use pocketmine\Player;
 
 class GlazedTerracotta extends Solid{
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 1.4;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($player !== null){
 			$faces = [
 				0 => 4,

src/pocketmine/block/GlowingObsidian.php

@@ -28,15 +28,15 @@ class GlowingObsidian extends Solid{
 
 	protected $id = self::GLOWING_OBSIDIAN;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Glowing Obsidian";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 12;
 	}
 

src/pocketmine/block/GlowingRedstoneOre.php

@@ -29,15 +29,15 @@ class GlowingRedstoneOre extends RedstoneOre{
 
 	protected $id = self::GLOWING_REDSTONE_ORE;
 
-	public function getName(){
+	public function getName() : string{
 		return "Glowing Redstone Ore";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 9;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_SCHEDULED or $type === Level::BLOCK_UPDATE_RANDOM){
 			$this->getLevel()->setBlock($this, Block::get(Block::REDSTONE_ORE, $this->meta), false, false);
 

src/pocketmine/block/Glowstone.php

@@ -30,23 +30,23 @@ class Glowstone extends Transparent{
 
 	protected $id = self::GLOWSTONE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Glowstone";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.3;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 15;
 	}
 

src/pocketmine/block/Gold.php

@@ -30,19 +30,19 @@ class Gold extends Solid{
 
 	protected $id = self::GOLD_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Gold Block";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/GoldOre.php

@@ -30,19 +30,19 @@ class GoldOre extends Solid{
 
 	protected $id = self::GOLD_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Gold Ore";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/Grass.php

@@ -36,19 +36,19 @@ class Grass extends Solid{
 
 	protected $id = self::GRASS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Grass";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
@@ -58,7 +58,7 @@ class Grass extends Solid{
 		];
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_RANDOM){
 			$lightAbove = $this->level->getFullLightAt($this->x, $this->y + 1, $this->z);
 			if($lightAbove < 4 and Block::$lightFilter[$this->level->getBlockIdAt($this->x, $this->y + 1, $this->z)] >= 3){ //2 plus 1 standard filter amount
@@ -97,7 +97,7 @@ class Grass extends Solid{
 		return false;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		if($item->getId() === Item::DYE and $item->getDamage() === 0x0F){
 			$item->count--;
 			TallGrassObject::growGrass($this->getLevel(), $this, new Random(mt_rand()), 8, 2);

src/pocketmine/block/GrassPath.php

@@ -31,15 +31,15 @@ class GrassPath extends Transparent{
 
 	protected $id = self::GRASS_PATH;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Grass Path";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
@@ -54,7 +54,7 @@ class GrassPath extends Transparent{
 		);
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 

src/pocketmine/block/Gravel.php

@@ -30,19 +30,19 @@ class Gravel extends Fallable{
 
 	protected $id = self::GRAVEL;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Gravel";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 

src/pocketmine/block/HardenedClay.php

@@ -29,19 +29,19 @@ class HardenedClay extends Solid{
 
 	protected $id = self::HARDENED_CLAY;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Hardened Clay";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 1.25;
 	}
 }

src/pocketmine/block/HayBale.php

@@ -30,19 +30,19 @@ class HayBale extends Solid{
 
 	protected $id = self::HAY_BALE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Hay Bale";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$faces = [
 			0 => 0,
 			1 => 0,

src/pocketmine/block/Ice.php

@@ -31,15 +31,15 @@ class Ice extends Transparent{
 
 	protected $id = self::ICE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Ice";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
@@ -47,17 +47,17 @@ class Ice extends Transparent{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		$this->getLevel()->setBlock($this, new Water(), true);
 
 		return true;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_RANDOM){
 			if($this->level->getHighestAdjacentBlockLight($this->x, $this->y, $this->z) >= 12){
 				$this->level->useBreakOn($this);

src/pocketmine/block/Iron.php

@@ -30,19 +30,19 @@ class Iron extends Solid{
 
 	protected $id = self::IRON_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Iron Block";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 

src/pocketmine/block/IronBars.php

@@ -30,19 +30,19 @@ class IronBars extends Thin{
 
 	protected $id = self::IRON_BARS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Iron Bars";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/IronDoor.php

@@ -30,19 +30,19 @@ class IronDoor extends Door{
 
 	protected $id = self::IRON_DOOR_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Iron Door Block";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 

src/pocketmine/block/IronOre.php

@@ -30,19 +30,19 @@ class IronOre extends Solid{
 
 	protected $id = self::IRON_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Iron Ore";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 

src/pocketmine/block/IronTrapdoor.php

@@ -29,15 +29,15 @@ class IronTrapdoor extends Trapdoor{
 
 	protected $id = self::IRON_TRAPDOOR;
 
-	public function getName(){
+	public function getName() : string{
 		return "Iron Trapdoor";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 }

src/pocketmine/block/ItemFrame.php

@@ -35,15 +35,15 @@ use pocketmine\tile\Tile;
 class ItemFrame extends Flowable{
 	protected $id = Block::ITEM_FRAME_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Item Frame";
 	}
 
-	public function onActivate(Item $item, Player $player = null){
+	public function onActivate(Item $item, Player $player = null) : bool{
 		$tile = $this->level->getTile($this);
 		if(!($tile instanceof TileItemFrame)){
 			$nbt = new CompoundTag("", [
@@ -74,7 +74,7 @@ class ItemFrame extends Flowable{
 		return true;
 	}
 
-	public function onBreak(Item $item){
+	public function onBreak(Item $item) : bool{
 		$tile = $this->level->getTile($this);
 		if($tile instanceof TileItemFrame){
 			//TODO: add events
@@ -85,7 +85,7 @@ class ItemFrame extends Flowable{
 		return parent::onBreak($item);
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$sides = [
 				0 => 4,
@@ -101,7 +101,7 @@ class ItemFrame extends Flowable{
 		return false;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($face === 0 or $face === 1){
 			return false;
 		}

src/pocketmine/block/Ladder.php

@@ -34,23 +34,23 @@ class Ladder extends Transparent{
 
 	protected $id = self::LADDER;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Ladder";
 	}
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return true;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.4;
 	}
 
@@ -109,7 +109,7 @@ class Ladder extends Transparent{
 	}
 
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		if($target->isTransparent() === false){
 			$faces = [
 				2 => 2,
@@ -128,7 +128,7 @@ class Ladder extends Transparent{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$sides = [
 				2 => 3,
@@ -145,7 +145,7 @@ class Ladder extends Transparent{
 		return false;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 

src/pocketmine/block/Lapis.php

@@ -30,19 +30,19 @@ class Lapis extends Solid{
 
 	protected $id = self::LAPIS_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Lapis Lazuli Block";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 

src/pocketmine/block/LapisOre.php

@@ -30,19 +30,19 @@ class LapisOre extends Solid{
 
 	protected $id = self::LAPIS_ORE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Lapis Lazuli Ore";
 	}
 

src/pocketmine/block/Lava.php

@@ -35,15 +35,15 @@ class Lava extends Liquid{
 
 	protected $id = self::FLOWING_LAVA;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 15;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Lava";
 	}
 
@@ -62,7 +62,7 @@ class Lava extends Liquid{
 		$entity->resetFallDistance();
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$ret = $this->getLevel()->setBlock($this, $this, true, false);
 		$this->getLevel()->scheduleDelayedBlockUpdate($this, $this->tickRate());
 

src/pocketmine/block/Leaves.php

@@ -41,19 +41,19 @@ class Leaves extends Transparent{
 	protected $id = self::LEAVES;
 	protected $woodType = self::WOOD;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHEARS;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::OAK => "Oak Leaves",
 			self::SPRUCE => "Spruce Leaves",
@@ -132,7 +132,7 @@ class Leaves extends Transparent{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if(($this->meta & 0b00001100) === 0){
 				$this->meta |= 0x08;
@@ -159,9 +159,9 @@ class Leaves extends Transparent{
 		return false;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$this->meta |= 0x04;
-		$this->getLevel()->setBlock($this, $this, true);
+		return $this->getLevel()->setBlock($this, $this, true);
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Leaves2.php

@@ -30,7 +30,7 @@ class Leaves2 extends Leaves{
 	protected $id = self::LEAVES2;
 	protected $woodType = self::WOOD2;
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::ACACIA => "Acacia Leaves",
 			self::DARK_OAK => "Dark Oak Leaves",

src/pocketmine/block/Lever.php

@@ -27,11 +27,11 @@ class Lever extends Flowable{
 
 	protected $id = self::LEVER;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Lever";
 	}
 }

src/pocketmine/block/Liquid.php

@@ -33,19 +33,19 @@ abstract class Liquid extends Transparent{
 	/** @var Vector3 */
 	private $temporalVector = null;
 
-	public function hasEntityCollision(){
+	public function hasEntityCollision() : bool{
 		return true;
 	}
 
-	public function isBreakable(Item $item){
+	public function isBreakable(Item $item) : bool{
 		return false;
 	}
 
-	public function canBeReplaced(){
+	public function canBeReplaced() : bool{
 		return true;
 	}
 
-	public function isSolid(){
+	public function isSolid() : bool{
 		return false;
 	}
 
@@ -188,7 +188,7 @@ abstract class Liquid extends Transparent{
 		return 0;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$this->checkForHarden();
 			$this->getLevel()->scheduleDelayedBlockUpdate($this, $this->tickRate());
@@ -358,7 +358,7 @@ abstract class Liquid extends Transparent{
 		return $cost;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 100;
 	}
 

src/pocketmine/block/LitPumpkin.php

@@ -27,11 +27,11 @@ class LitPumpkin extends Pumpkin{
 
 	protected $id = self::LIT_PUMPKIN;
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 15;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Jack o'Lantern";
 	}
 }

src/pocketmine/block/LitRedstoneLamp.php

@@ -27,11 +27,11 @@ class LitRedstoneLamp extends RedstoneLamp{
 
 	protected $id = self::LIT_REDSTONE_LAMP;
 
-	public function getName(){
+	public function getName() : string{
 		return "Lit Redstone Lamp";
 	}
 
-	public function getLightLevel(){
+	public function getLightLevel() : int{
 		return 15;
 	}
 }

src/pocketmine/block/Melon.php

@@ -30,19 +30,19 @@ class Melon extends Transparent{
 
 	protected $id = self::MELON_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Melon Block";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 1;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 

src/pocketmine/block/MelonStem.php

@@ -33,15 +33,15 @@ class MelonStem extends Crops{
 
 	protected $id = self::MELON_STEM;
 
-	public function getName(){
+	public function getName() : string{
 		return "Melon Stem";
 	}
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			if($this->getSide(Vector3::SIDE_DOWN)->getId() !== Block::FARMLAND){
 				$this->getLevel()->useBreakOn($this);

src/pocketmine/block/MonsterSpawner.php

@@ -30,19 +30,19 @@ class MonsterSpawner extends Solid{
 
 	protected $id = self::MONSTER_SPAWNER;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Monster Spawner";
 	}
 

src/pocketmine/block/MossyCobblestone.php

@@ -30,19 +30,19 @@ class MossyCobblestone extends Solid{
 
 	protected $id = self::MOSSY_COBBLESTONE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Moss Stone";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/Mycelium.php

@@ -34,19 +34,19 @@ class Mycelium extends Solid{
 
 	protected $id = self::MYCELIUM;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Mycelium";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.6;
 	}
 
@@ -56,7 +56,7 @@ class Mycelium extends Solid{
 		];
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		if($type === Level::BLOCK_UPDATE_RANDOM){
 			//TODO: light levels
 			$x = mt_rand($this->x - 1, $this->x + 1);

src/pocketmine/block/NetherBrick.php

@@ -30,19 +30,19 @@ class NetherBrick extends Solid{
 
 	protected $id = self::NETHER_BRICK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Nether Bricks";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 

src/pocketmine/block/NetherBrickFence.php

@@ -29,19 +29,19 @@ class NetherBrickFence extends Transparent{
 
 	protected $id = self::NETHER_BRICK_FENCE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Nether Brick Fence";
 	}
 

src/pocketmine/block/NetherBrickStairs.php

@@ -29,19 +29,19 @@ class NetherBrickStairs extends Stair{
 
 	protected $id = self::NETHER_BRICK_STAIRS;
 
-	public function getName(){
+	public function getName() : string{
 		return "Nether Brick Stairs";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 

src/pocketmine/block/NetherReactor.php

@@ -29,11 +29,11 @@ use pocketmine\item\Tool;
 class NetherReactor extends Solid{
 	protected $id = Block::NETHER_REACTOR;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $prefixes = [
 			"",
 			"Active ",
@@ -42,11 +42,11 @@ class NetherReactor extends Solid{
 		return ($prefixes[$this->meta] ?? "") . "Nether Reactor Core";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 3;
 	}
 

src/pocketmine/block/NetherWartPlant.php

@@ -33,11 +33,11 @@ use pocketmine\Player;
 class NetherWartPlant extends Flowable{
 	protected $id = Block::NETHER_WART_PLANT;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+	public function place(Item $item, Block $block, Block $target, int $face, float $fx, float $fy, float $fz, Player $player = null) : bool{
 		$down = $this->getSide(Vector3::SIDE_DOWN);
 		if($down->getId() === Block::SOUL_SAND){
 			$this->getLevel()->setBlock($block, $this, false, true);
@@ -48,7 +48,7 @@ class NetherWartPlant extends Flowable{
 		return false;
 	}
 
-	public function onUpdate($type){
+	public function onUpdate(int $type){
 		switch($type){
 			case Level::BLOCK_UPDATE_RANDOM:
 				if($this->meta < 3 and mt_rand(0, 10) === 0){ //Still growing

src/pocketmine/block/Netherrack.php

@@ -30,19 +30,19 @@ class Netherrack extends Solid{
 
 	protected $id = self::NETHERRACK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Netherrack";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.4;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/NoteBlock.php

@@ -27,11 +27,11 @@ class NoteBlock extends Solid{
 
 	protected $id = self::NOTE_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Note Block";
 	}
 

src/pocketmine/block/Obsidian.php

@@ -30,19 +30,19 @@ class Obsidian extends Solid{
 
 	protected $id = self::OBSIDIAN;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Obsidian";
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 35;
 	}
 

src/pocketmine/block/PackedIce.php

@@ -29,19 +29,19 @@ class PackedIce extends Solid{
 
 	protected $id = self::PACKED_ICE;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Packed Ice";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 0.5;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_PICKAXE;
 	}
 

src/pocketmine/block/Planks.php

@@ -35,19 +35,19 @@ class Planks extends Solid{
 
 	protected $id = self::WOODEN_PLANKS;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_AXE;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		static $names = [
 			self::OAK => "Oak Wood Planks",
 			self::SPRUCE => "Spruce Wood Planks",

src/pocketmine/block/Podzol.php

@@ -29,19 +29,19 @@ class Podzol extends Solid{
 
 	protected $id = self::PODZOL;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getToolType(){
+	public function getToolType() : int{
 		return Tool::TYPE_SHOVEL;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Podzol";
 	}
 
-	public function getHardness(){
+	public function getHardness() : float{
 		return 2.5;
 	}
 }

src/pocketmine/block/Potato.php

@@ -29,11 +29,11 @@ class Potato extends Crops{
 
 	protected $id = self::POTATO_BLOCK;
 
-	public function __construct($meta = 0){
+	public function __construct(int $meta = 0){
 		$this->meta = $meta;
 	}
 
-	public function getName(){
+	public function getName() : string{
 		return "Potato Block";
 	}