add some phpstan array types

build/server-phar.php

@@ -45,6 +45,7 @@ function preg_quote_array(array $strings, string $delim = null) : array{
  * @param string   $stub
  * @param int      $signatureAlgo
  * @param int|null $compression
+ * @phpstan-param array<string, mixed> $metadata
  *
  * @return \Generator|string[]
  */

src/pocketmine/CrashDump.php

@@ -100,7 +100,10 @@ class CrashDump{
 	private $fp;
 	/** @var int */
 	private $time;
-	/** @var mixed[] */
+	/**
+	 * @var mixed[]
+	 * @phpstan-var array<string, mixed>
+	 */
 	private $data = [];
 	/** @var string */
 	private $encodedData = "";
@@ -146,6 +149,7 @@ class CrashDump{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return array<string, mixed>
 	 */
 	public function getData() : array{
 		return $this->data;

src/pocketmine/Server.php

@@ -314,7 +314,10 @@ class Server{
 	/** @var string */
 	private $pluginPath;
 
-	/** @var string[] */
+	/**
+	 * @var string[]
+	 * @phpstan-var array<string, string>
+	 */
 	private $uniquePlayers = [];
 
 	/** @var QueryHandler */
@@ -978,6 +981,7 @@ class Server{
 	 *
 	 * @param string|null $generator Class name that extends pocketmine\level\generator\Generator
 	 * @param mixed[]     $options
+	 * @phpstan-param array<string, mixed> $options
 	 */
 	public function generateLevel(string $name, int $seed = null, $generator = null, array $options = []) : bool{
 		if(trim($name) === "" or $this->isLevelGenerated($name)){
@@ -1999,6 +2003,7 @@ class Server{
 
 	/**
 	 * @param mixed[][]|null $trace
+	 * @phpstan-param list<array<string, mixed>>|null $trace
 	 *
 	 * @return void
 	 */

src/pocketmine/block/BaseRail.php

@@ -102,6 +102,7 @@ abstract class BaseRail extends Flowable{
 	/**
 	 * @param int[]   $connections
 	 * @param int[][] $lookup
+	 * @phpstan-param array<int, list<int>> $lookup
 	 */
 	protected static function searchState(array $connections, array $lookup) : int{
 		$meta = array_search($connections, $lookup, true);
@@ -170,6 +171,7 @@ abstract class BaseRail extends Flowable{
 	 * @param int[] $constraints
 	 *
 	 * @return true[]
+	 * @phpstan-return array<int, true>
 	 */
 	private function getPossibleConnectionDirections(array $constraints) : array{
 		switch(count($constraints)){
@@ -197,6 +199,7 @@ abstract class BaseRail extends Flowable{
 
 	/**
 	 * @return true[]
+	 * @phpstan-return array<int, true>
 	 */
 	protected function getPossibleConnectionDirectionsOneConstraint(int $constraint) : array{
 		$opposite = Vector3::getOppositeSide($constraint & ~self::FLAG_ASCEND);

src/pocketmine/block/Leaves.php

@@ -70,6 +70,7 @@ class Leaves extends Transparent{
 
 	/**
 	 * @param true[] $visited reference parameter
+	 * @phpstan-param array<string, true> $visited
 	 */
 	protected function findLog(Block $pos, array &$visited, int $distance, ?int $fromSide = null) : bool{
 		$index = $pos->x . "." . $pos->y . "." . $pos->z;

src/pocketmine/command/defaults/TimingsCommand.php

@@ -128,6 +128,7 @@ class TimingsCommand extends VanillaCommand{
 
 					/**
 					 * @param string[] $data
+					 * @phpstan-param array<string, string> $data
 					 */
 					public function __construct(CommandSender $sender, string $host, string $agent, array $data){
 						parent::__construct([

src/pocketmine/entity/DataPropertyManager.php

@@ -32,10 +32,16 @@ use function is_string;
 
 class DataPropertyManager{
 
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	private $properties = [];
 
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	private $dirtyProperties = [];
 
 	public function __construct(){
@@ -178,6 +184,7 @@ class DataPropertyManager{
 	 * Returns all properties.
 	 *
 	 * @return mixed[][]
+	 * @phpstan-return array<int, array{0: int, 1: mixed}>
 	 */
 	public function getAll() : array{
 		return $this->properties;
@@ -187,6 +194,7 @@ class DataPropertyManager{
 	 * Returns properties that have changed and need to be broadcasted.
 	 *
 	 * @return mixed[][]
+	 * @phpstan-return array<int, array{0: int, 1: mixed}>
 	 */
 	public function getDirty() : array{
 		return $this->dirtyProperties;

src/pocketmine/entity/Entity.php

@@ -319,9 +319,15 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 
 	/** @var int */
 	public static $entityCount = 1;
-	/** @var string[] */
+	/**
+	 * @var string[]
+	 * @phpstan-var array<int|string, class-string<Entity>>
+	 */
 	private static $knownEntities = [];
-	/** @var string[][] */
+	/**
+	 * @var string[][]
+	 * @phpstan-var array<class-string<Entity>, list<string>>
+	 */
 	private static $saveNames = [];
 
 	/**
@@ -2056,6 +2062,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	/**
 	 * @param Player[]|Player $player
 	 * @param mixed[][]       $data Properly formatted entity data, defaults to everything
+	 * @phpstan-param array<int, array{0: int, 1: mixed}> $data
 	 */
 	public function sendData($player, ?array $data = null) : void{
 		if(!is_array($player)){

src/pocketmine/entity/Living.php

@@ -793,6 +793,7 @@ abstract class Living extends Entity implements Damageable{
 
 	/**
 	 * @param true[] $transparent
+	 * @phpstan-param array<int, true> $transparent
 	 *
 	 * @return Block[]
 	 */
@@ -835,6 +836,7 @@ abstract class Living extends Entity implements Damageable{
 
 	/**
 	 * @param true[] $transparent
+	 * @phpstan-param array<int, true> $transparent
 	 */
 	public function getTargetBlock(int $maxDistance, array $transparent = []) : ?Block{
 		$line = $this->getLineOfSight($maxDistance, 1, $transparent);

src/pocketmine/event/server/QueryRegenerateEvent.php

@@ -63,7 +63,10 @@ class QueryRegenerateEvent extends ServerEvent{
 	/** @var string */
 	private $ip;
 
-	/** @var string[] */
+	/**
+	 * @var string[]
+	 * @phpstan-var array<string, string>
+	 */
 	private $extraData = [];
 
 	/** @var string|null */
@@ -192,6 +195,7 @@ class QueryRegenerateEvent extends ServerEvent{
 	 * Returns the extra Query data in key => value form
 	 *
 	 * @return string[]
+	 * @phpstan-return array<string, string>
 	 */
 	public function getExtraData() : array{
 		return $this->extraData;
@@ -199,6 +203,7 @@ class QueryRegenerateEvent extends ServerEvent{
 
 	/**
 	 * @param string[] $extraData
+	 * @phpstan-param array<string, string> $extraData
 	 */
 	public function setExtraData(array $extraData) : void{
 		$this->extraData = $extraData;

src/pocketmine/item/Banner.php

@@ -99,6 +99,7 @@ class Banner extends Item{
 	 * Returns the data of a pattern with the given ID.
 	 *
 	 * @return mixed[]
+	 * @phpstan-return array{Color?: int, Pattern?: string}
 	 */
 	public function getPatternData(int $patternId) : array{
 		if(!$this->patternExists($patternId)){

src/pocketmine/item/Item.php

@@ -771,6 +771,7 @@ class Item implements ItemIds, \JsonSerializable{
 	 * Returns an array of item stack properties that can be serialized to json.
 	 *
 	 * @return mixed[]
+	 * @phpstan-return array{id: int, damage?: int, count?: int, nbt_b64?: string}
 	 */
 	final public function jsonSerialize() : array{
 		$data = [
@@ -795,6 +796,14 @@ class Item implements ItemIds, \JsonSerializable{
 	/**
 	 * Returns an Item from properties created in an array by {@link Item#jsonSerialize}
 	 * @param mixed[] $data
+	 * @phpstan-param array{
+	 * 	id: int,
+	 * 	damage?: int,
+	 * 	count?: int,
+	 * 	nbt?: string,
+	 * 	nbt_hex?: string,
+	 * 	nbt_b64?: string
+	 * } $data
 	 */
 	final public static function jsonDeserialize(array $data) : Item{
 		$nbt = "";

src/pocketmine/lang/BaseLang.php

@@ -45,6 +45,7 @@ class BaseLang{
 
 	/**
 	 * @return string[]
+	 * @phpstan-return array<string, string>
 	 */
 	public static function getLanguageList(string $path = "") : array{
 		if($path === ""){

src/pocketmine/level/format/io/LevelProvider.php

@@ -54,6 +54,7 @@ interface LevelProvider{
 	 * Generate the needed files in the path given
 	 *
 	 * @param mixed[] $options
+	 * @phpstan-param array<string, mixed> $options
 	 *
 	 * @return void
 	 */
@@ -66,6 +67,7 @@ interface LevelProvider{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return array<string, mixed>
 	 */
 	public function getGeneratorOptions() : array;
 

src/pocketmine/level/format/io/LevelProviderManager.php

@@ -31,7 +31,10 @@ use function strtolower;
 use function trim;
 
 abstract class LevelProviderManager{
-	/** @var string[] */
+	/**
+	 * @var string[]
+	 * @phpstan-var array<string, class-string<LevelProvider>>
+	 */
 	protected static $providers = [];
 
 	public static function init() : void{

src/pocketmine/level/generator/Flat.php

@@ -44,13 +44,19 @@ class Flat extends Generator{
 	private $chunk;
 	/** @var Populator[] */
 	private $populators = [];
-	/** @var int[][] */
+	/**
+	 * @var int[][]
+	 * @phpstan-var array<int, array{0: int, 1: int}>
+	 */
 	private $structure;
 	/** @var int */
 	private $floorLevel;
 	/** @var int */
 	private $biome;
-	/** @var mixed[] */
+	/**
+	 * @var mixed[]
+	 * @phpstan-var array<string, mixed>
+	 */
 	private $options;
 	/** @var string */
 	private $preset;
@@ -65,6 +71,7 @@ class Flat extends Generator{
 
 	/**
 	 * @param mixed[] $options
+	 * @phpstan-param array<string, mixed> $options
 	 *
 	 * @throws InvalidGeneratorOptionsException
 	 */
@@ -97,6 +104,8 @@ class Flat extends Generator{
 
 	/**
 	 * @return int[][]
+	 * @phpstan-return array<int, array{0: int, 1: int}>
+	 *
 	 * @throws InvalidGeneratorOptionsException
 	 */
 	public static function parseLayers(string $layers) : array{

src/pocketmine/level/generator/Generator.php

@@ -58,6 +58,7 @@ abstract class Generator{
 	 * @throws InvalidGeneratorOptionsException
 	 *
 	 * @param mixed[] $settings
+	 * @phpstan-param array<string, mixed> $settings
 	 */
 	abstract public function __construct(array $settings = []);
 
@@ -72,6 +73,7 @@ abstract class Generator{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return array<string, mixed>
 	 */
 	abstract public function getSettings() : array;
 

src/pocketmine/level/generator/GeneratorManager.php

@@ -30,7 +30,10 @@ use function is_subclass_of;
 use function strtolower;
 
 final class GeneratorManager{
-	/** @var string[] name => classname mapping */
+	/**
+	 * @var string[] name => classname mapping
+	 * @phpstan-var array<string, class-string<Generator>>
+	 */
 	private static $list = [];
 
 	/**

src/pocketmine/level/generator/GeneratorRegisterTask.php

@@ -47,6 +47,7 @@ class GeneratorRegisterTask extends AsyncTask{
 
 	/**
 	 * @param mixed[] $generatorSettings
+	 * @phpstan-param array<string, mixed> $generatorSettings
 	 */
 	public function __construct(Level $level, string $generatorClass, array $generatorSettings = []){
 		$this->generatorClass = $generatorClass;

src/pocketmine/level/generator/hell/Nether.php

@@ -54,6 +54,7 @@ class Nether extends Generator{
 
 	/**
 	 * @param mixed[] $options
+	 * @phpstan-param array<string, mixed> $options
 	 *
 	 * @throws InvalidGeneratorOptionsException
 	 */

src/pocketmine/level/generator/normal/Normal.php

@@ -62,6 +62,7 @@ class Normal extends Generator{
 
 	/**
 	 * @param mixed[] $options
+	 * @phpstan-param array<string, mixed> $options
 	 *
 	 * @throws InvalidGeneratorOptionsException
 	 */

src/pocketmine/network/mcpe/NetworkBinaryStream.php

@@ -274,6 +274,7 @@ class NetworkBinaryStream extends BinaryStream{
 	 * @param bool $types Whether to include metadata types along with values in the returned array
 	 *
 	 * @return mixed[]|mixed[][]
+	 * @phpstan-return array<int, mixed>|array<int, array{0: int, 1: mixed}>
 	 */
 	public function getEntityMetadata(bool $types = true) : array{
 		$count = $this->getUnsignedVarInt();
@@ -328,6 +329,7 @@ class NetworkBinaryStream extends BinaryStream{
 	 * Writes entity metadata to the packet buffer.
 	 *
 	 * @param mixed[][] $metadata
+	 * @phpstan-param array<int, array{0: int, 1: mixed}> $metadata
 	 */
 	public function putEntityMetadata(array $metadata) : void{
 		$this->putUnsignedVarInt(count($metadata));
@@ -545,6 +547,7 @@ class NetworkBinaryStream extends BinaryStream{
 	 * TODO: implement this properly
 	 *
 	 * @return mixed[][], members are in the structure [name => [type, value]]
+	 * @phpstan-return array<string, array{0: int, 1: bool|int|float}>
 	 */
 	public function getGameRules() : array{
 		$count = $this->getUnsignedVarInt();
@@ -576,6 +579,7 @@ class NetworkBinaryStream extends BinaryStream{
 	 * TODO: implement this properly
 	 *
 	 * @param mixed[][] $rules
+	 * @phpstan-param array<string, array{0: int, 1: bool|int|float}> $rules
 	 */
 	public function putGameRules(array $rules) : void{
 		$this->putUnsignedVarInt(count($rules));

src/pocketmine/network/mcpe/protocol/AddActorPacket.php

@@ -163,7 +163,10 @@ class AddActorPacket extends DataPacket{
 
 	/** @var Attribute[] */
 	public $attributes = [];
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	public $metadata = [];
 	/** @var EntityLink[] */
 	public $links = [];

src/pocketmine/network/mcpe/protocol/AddItemActorPacket.php

@@ -42,7 +42,10 @@ class AddItemActorPacket extends DataPacket{
 	public $position;
 	/** @var Vector3|null */
 	public $motion;
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	public $metadata = [];
 	/** @var bool */
 	public $isFromFishing = false;

src/pocketmine/network/mcpe/protocol/AddPlayerPacket.php

@@ -57,7 +57,10 @@ class AddPlayerPacket extends DataPacket{
 	public $headYaw = null; //TODO
 	/** @var Item */
 	public $item;
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	public $metadata = [];
 
 	//TODO: adventure settings stuff

src/pocketmine/network/mcpe/protocol/AvailableCommandsPacket.php

@@ -362,6 +362,7 @@ class AvailableCommandsPacket extends DataPacket{
 
 	/**
 	 * @param string[] $postfixes
+	 * @phpstan-param array<int, string> $postfixes
 	 */
 	private function argTypeToString(int $argtype, array $postfixes) : string{
 		if($argtype & self::ARG_FLAG_VALID){

src/pocketmine/network/mcpe/protocol/GameRulesChangedPacket.php

@@ -30,7 +30,10 @@ use pocketmine\network\mcpe\NetworkSession;
 class GameRulesChangedPacket extends DataPacket{
 	public const NETWORK_ID = ProtocolInfo::GAME_RULES_CHANGED_PACKET;
 
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<string, array{0: int, 1: bool|int|float}>
+	 */
 	public $gameRules = [];
 
 	protected function decodePayload(){

src/pocketmine/network/mcpe/protocol/LoginPacket.php

@@ -54,11 +54,17 @@ class LoginPacket extends DataPacket{
 	/** @var string */
 	public $locale;
 
-	/** @var string[][] (the "chain" index contains one or more JWTs) */
+	/**
+	 * @var string[][] (the "chain" index contains one or more JWTs)
+	 * @phpstan-var array{chain?: list<string>}
+	 */
 	public $chainData = [];
 	/** @var string */
 	public $clientDataJwt;
-	/** @var mixed[] decoded payload of the clientData JWT */
+	/**
+	 * @var mixed[] decoded payload of the clientData JWT
+	 * @phpstan-var array<string, mixed>
+	 */
 	public $clientData = [];
 
 	/**

src/pocketmine/network/mcpe/protocol/SetActorDataPacket.php

@@ -32,7 +32,10 @@ class SetActorDataPacket extends DataPacket{
 
 	/** @var int */
 	public $entityRuntimeId;
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<int, array{0: int, 1: mixed}>
+	 */
 	public $metadata;
 
 	protected function decodePayload(){

src/pocketmine/network/mcpe/protocol/StartGamePacket.php

@@ -102,7 +102,10 @@ class StartGamePacket extends DataPacket{
 	public $commandsEnabled;
 	/** @var bool */
 	public $isTexturePacksRequired = true;
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<string, array{0: int, 1: bool|int|float}>
+	 */
 	public $gameRules = [ //TODO: implement this
 		"naturalregeneration" => [1, false] //Hack for client side regeneration
 	];
@@ -152,7 +155,10 @@ class StartGamePacket extends DataPacket{
 
 	/** @var ListTag|null */
 	public $blockTable = null;
-	/** @var int[]|null string (name) => int16 (legacyID) */
+	/**
+	 * @var int[]|null string (name) => int16 (legacyID)
+	 * @phpstan-var array<string, int>|null
+	 */
 	public $itemTable = null;
 
 	protected function decodePayload(){
@@ -301,6 +307,7 @@ class StartGamePacket extends DataPacket{
 
 	/**
 	 * @param int[] $table
+	 * @phpstan-param array<string, int> $table
 	 */
 	private static function serializeItemTable(array $table) : string{
 		$stream = new NetworkBinaryStream();

src/pocketmine/permission/Permission.php

@@ -84,6 +84,7 @@ class Permission{
 
 	/**
 	 * @param mixed[][] $data
+	 * @phpstan-param array<string, array<string, mixed>> $data
 	 *
 	 * @return Permission[]
 	 */
@@ -99,6 +100,7 @@ class Permission{
 	/**
 	 * @param mixed[]      $data
 	 * @param Permission[] $output reference parameter
+	 * @phpstan-param array<string, mixed> $data
 	 *
 	 * @throws \Exception
 	 */
@@ -137,7 +139,10 @@ class Permission{
 	/** @var string */
 	private $description;
 
-	/** @var bool[] */
+	/**
+	 * @var bool[]
+	 * @phpstan-var array<string, bool>
+	 */
 	private $children;
 
 	/** @var string */
@@ -147,6 +152,7 @@ class Permission{
 	 * Creates a new Permission object to be attached to Permissible objects
 	 *
 	 * @param bool[] $children
+	 * @phpstan-param array<string, bool> $children
 	 */
 	public function __construct(string $name, string $description = null, string $defaultValue = null, array $children = []){
 		$this->name = $name;
@@ -163,6 +169,7 @@ class Permission{
 
 	/**
 	 * @return bool[]
+	 * @phpstan-return array<string, bool>
 	 */
 	public function &getChildren() : array{
 		return $this->children;

src/pocketmine/plugin/PluginDescription.php

@@ -41,7 +41,10 @@ use function version_compare;
 use function yaml_parse;
 
 class PluginDescription{
-	/** @var mixed[] */
+	/**
+	 * @var mixed[]
+	 * @phpstan-var array<string, mixed>
+	 */
 	private $map;
 
 	/** @var string */
@@ -52,7 +55,10 @@ class PluginDescription{
 	private $api;
 	/** @var int[] */
 	private $compatibleMcpeProtocols = [];
-	/** @var string[][] */
+	/**
+	 * @var string[][]
+	 * @phpstan-var array<string, list<mixed>>
+	 */
 	private $extensions = [];
 	/** @var string[] */
 	private $depend = [];
@@ -62,7 +68,10 @@ class PluginDescription{
 	private $loadBefore = [];
 	/** @var string */
 	private $version;
-	/** @var mixed[][] */
+	/**
+	 * @var mixed[][]
+	 * @phpstan-var array<string, array<string, mixed>>
+	 */
 	private $commands = [];
 	/** @var string */
 	private $description = "";
@@ -80,6 +89,7 @@ class PluginDescription{
 
 	/**
 	 * @param string|mixed[] $yamlString
+	 * @phpstan-param string|array<string, mixed> $yamlString
 	 */
 	public function __construct($yamlString){
 		$this->loadMap(!is_array($yamlString) ? yaml_parse($yamlString) : $yamlString);
@@ -87,6 +97,7 @@ class PluginDescription{
 
 	/**
 	 * @param mixed[] $plugin
+	 * @phpstan-param array<string, mixed> $plugin
 	 * @throws PluginException
 	 */
 	private function loadMap(array $plugin) : void{
@@ -189,6 +200,7 @@ class PluginDescription{
 
 	/**
 	 * @return mixed[][]
+	 * @phpstan-return array<string, array<string, mixed>>
 	 */
 	public function getCommands() : array{
 		return $this->commands;
@@ -196,6 +208,7 @@ class PluginDescription{
 
 	/**
 	 * @return string[][]
+	 * @phpstan-return array<string, list<string>>
 	 */
 	public function getRequiredExtensions() : array{
 		return $this->extensions;
@@ -290,6 +303,7 @@ class PluginDescription{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return array<string, mixed>
 	 */
 	public function getMap() : array{
 		return $this->map;

src/pocketmine/scheduler/BulkCurlTask.php

@@ -46,6 +46,7 @@ class BulkCurlTask extends AsyncTask{
 	 *
 	 * @param mixed[][]  $operations
 	 * @param mixed|null $complexData
+	 * @phpstan-param list<array{page: string, timeout?: float, extraHeaders?: list<string>, extraOpts?: array<int, mixed>}> $operations
 	 */
 	public function __construct(array $operations, $complexData = null){
 		$this->storeLocal($complexData);
@@ -53,6 +54,7 @@ class BulkCurlTask extends AsyncTask{
 	}
 
 	public function onRun(){
+		/** @phpstan-var list<array{page: string, timeout?: float, extraHeaders?: list<string>, extraOpts?: array<int, mixed>}> $operations */
 		$operations = unserialize($this->operations);
 		$results = [];
 		foreach($operations as $op){

src/pocketmine/scheduler/SendUsageTask.php

@@ -51,6 +51,7 @@ class SendUsageTask extends AsyncTask{
 
 	/**
 	 * @param string[] $playerList
+	 * @phpstan-param array<string, string> $playerList
 	 */
 	public function __construct(Server $server, int $type, array $playerList = []){
 		$endpoint = "http://" . $server->getProperty("anonymous-statistics.host", "stats.pocketmine.net") . "/";

src/pocketmine/tile/Banner.php

@@ -166,6 +166,7 @@ class Banner extends Spawnable implements Nameable{
 	 * Returns the data of a pattern with the given ID.
 	 *
 	 * @return mixed[]
+	 * @phpstan-return array{Color?: int, Pattern?: string}
 	 */
 	public function getPatternData(int $patternId) : array{
 		if(!$this->patternExists($patternId)){

src/pocketmine/updater/AutoUpdater.php

@@ -41,7 +41,10 @@ class AutoUpdater{
 	protected $server;
 	/** @var string */
 	protected $endpoint;
-	/** @var mixed[]|null */
+	/**
+	 * @var mixed[]|null
+	 * @phpstan-var array<string, mixed>|null
+	 */
 	protected $updateInfo = null;
 	/** @var VersionString|null */
 	protected $newVersion;
@@ -59,6 +62,7 @@ class AutoUpdater{
 	 * Callback used at the end of the update checking task
 	 *
 	 * @param mixed[] $updateInfo
+	 * @phpstan-param array<string, mixed> $updateInfo
 	 *
 	 * @return void
 	 */
@@ -153,6 +157,7 @@ class AutoUpdater{
 	 * Returns the last retrieved update data.
 	 *
 	 * @return mixed[]|null
+	 * @phpstan-return array<string, mixed>|null
 	 */
 	public function getUpdateInfo(){
 		return $this->updateInfo;

src/pocketmine/utils/Config.php

@@ -68,10 +68,16 @@ class Config{
 	public const ENUM = 5; // .txt, .list, .enum
 	public const ENUMERATION = Config::ENUM;
 
-	/** @var mixed[] */
+	/**
+	 * @var mixed[]
+	 * @phpstan-var array<string, mixed>
+	 */
 	private $config = [];
 
-	/** @var mixed[] */
+	/**
+	 * @var mixed[]
+	 * @phpstan-var array<string, mixed>
+	 */
 	private $nestedCache = [];
 
 	/** @var string */
@@ -110,6 +116,7 @@ class Config{
 	 * @param int     $type    Config type to load, -1 by default (detect)
 	 * @param mixed[] $default Array with the default values that will be written to the file if it did not exist
 	 * @param null    $correct reference parameter, Sets correct to true if everything has been loaded correctly
+	 * @phpstan-param array<string, mixed> $default
 	 */
 	public function __construct(string $file, int $type = Config::DETECT, array $default = [], &$correct = null){
 		$this->load($file, $type, $default);
@@ -142,6 +149,7 @@ class Config{
 
 	/**
 	 * @param mixed[] $default
+	 * @phpstan-param array<string, mixed> $default
 	 */
 	public function load(string $file, int $type = Config::DETECT, array $default = []) : bool{
 		$this->correct = true;
@@ -445,6 +453,7 @@ class Config{
 
 	/**
 	 * @param mixed[] $v
+	 * @phpstan-param array<string, mixed> $v
 	 *
 	 * @return void
 	 */
@@ -479,6 +488,7 @@ class Config{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return list<string>|array<string, mixed>
 	 */
 	public function getAll(bool $keys = false) : array{
 		return ($keys ? array_keys($this->config) : $this->config);
@@ -486,6 +496,7 @@ class Config{
 
 	/**
 	 * @param mixed[] $defaults
+	 * @phpstan-param array<string, mixed> $defaults
 	 *
 	 * @return void
 	 */
@@ -496,6 +507,8 @@ class Config{
 	/**
 	 * @param mixed[] $default
 	 * @param mixed[] $data reference parameter
+	 * @phpstan-param array<string, mixed> $default
+	 * @phpstan-param array<string, mixed> $data
 	 */
 	private function fillDefaults(array $default, &$data) : int{
 		$changed = 0;

src/pocketmine/utils/MainLogger.php

@@ -189,6 +189,7 @@ class MainLogger extends \AttachableThreadedLogger{
 
 	/**
 	 * @param mixed[][]|null $trace
+	 * @phpstan-param list<array<string, mixed>>|null $trace
 	 *
 	 * @return void
 	 */

src/pocketmine/utils/Utils.php

@@ -526,6 +526,7 @@ class Utils{
 
 	/**
 	 * @return mixed[]
+	 * @phpstan-return array<string, mixed>
 	 */
 	public static function decodeJWT(string $token) : array{
 		list($headB64, $payloadB64, $sigB64) = explode(".", $token);
@@ -574,6 +575,7 @@ class Utils{
 
 	/**
 	 * @param mixed[][] $trace
+	 * @phpstan-param list<array<string, mixed>> $trace
 	 *
 	 * @return string[]
 	 */
@@ -608,6 +610,7 @@ class Utils{
 
 	/**
 	 * @return mixed[][]
+	 * @phpstan-return list<array<string, mixed>>
 	 */
 	public static function currentTrace(int $skipFrames = 0) : array{
 		++$skipFrames; //omit this frame from trace, in addition to other skipped frames