Fixed some doc issues

src/pocketmine/Player.php

@@ -1243,6 +1243,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 	 * TODO: remove this when Spectator Mode gets added properly to MCPE
 	 *
 	 * @param int $gamemode
+	 * @return int
 	 */
 	public static function getClientFriendlyGamemode(int $gamemode) : int{
 		$gamemode &= 0x03;

src/pocketmine/inventory/BaseInventory.php

@@ -243,14 +243,11 @@ abstract class BaseInventory implements Inventory{
 		return false;
 	}
 
-	public function addItem(...$slots){
+	public function addItem(Item ...$slots){
 		/** @var Item[] $itemSlots */
 		/** @var Item[] $slots */
 		$itemSlots = [];
 		foreach($slots as $slot){
-			if(!($slot instanceof Item)){
-				throw new \InvalidArgumentException("Expected Item[], got " . gettype($slot));
-			}
 			if($slot->getId() !== 0 and $slot->getCount() > 0){
 				$itemSlots[] = clone $slot;
 			}
@@ -303,14 +300,11 @@ abstract class BaseInventory implements Inventory{
 		return $itemSlots;
 	}
 
-	public function removeItem(...$slots){
+	public function removeItem(Item ...$slots){
 		/** @var Item[] $itemSlots */
 		/** @var Item[] $slots */
 		$itemSlots = [];
 		foreach($slots as $slot){
-			if(!($slot instanceof Item)){
-				throw new \InvalidArgumentException("Expected Item[], got " . gettype($slot));
-			}
 			if($slot->getId() !== 0 and $slot->getCount() > 0){
 				$itemSlots[] = clone $slot;
 			}

src/pocketmine/inventory/Inventory.php

@@ -68,11 +68,11 @@ interface Inventory{
 	 *
 	 * Returns the Items that did not fit.
 	 *
-	 * @param Item ...$slots
+	 * @param Item[] ...$slots
 	 *
 	 * @return Item[]
 	 */
-	public function addItem(...$slots);
+	public function addItem(Item ...$slots);
 
 	/**
 	 * Checks if a given Item can be added to the inventory
@@ -87,11 +87,11 @@ interface Inventory{
 	 * Removes the given Item from the inventory.
 	 * It will return the Items that couldn't be removed.
 	 *
-	 * @param Item ...$slots
+	 * @param Item[] ...$slots
 	 *
 	 * @return Item[]
 	 */
-	public function removeItem(...$slots);
+	public function removeItem(Item ...$slots);
 
 	/**
 	 * @return Item[]

src/pocketmine/level/Level.php

@@ -672,7 +672,7 @@ class Level implements ChunkManager, Metadatable{
 	 * WARNING: Do not use this, it's only for internal use.
 	 * Changes to this function won't be recorded on the version.
 	 *
-	 * @param Player ...$targets If empty, will send to all players in the level.
+	 * @param Player[] ...$targets If empty, will send to all players in the level.
 	 */
 	public function sendTime(Player ...$targets){
 		$pk = new SetTimePacket();

src/pocketmine/utils/UUID.php

@@ -72,10 +72,10 @@ class UUID{
 	/**
 	 * Creates an UUIDv3 from binary data or list of binary data
 	 *
-	 * @param string ...$data
+	 * @param string[] ...$data
 	 * @return UUID
 	 */
-	public static function fromData(...$data){
+	public static function fromData(string ...$data){
 		$hash = hash("md5", implode($data), true);
 
 		return self::fromBinary($hash, 3);