PocketMine-MP/tests/phpstan/stubs/pmmpthread.stub

<?php

namespace pmmp\thread;

/**
 * @implements \IteratorAggregate<array-key, mixed>
 */
abstract class ThreadSafe implements \IteratorAggregate{

    /**
     * @template TReturn
     * @param \Closure() : TReturn $function
     * @param mixed ...$args
     * @return TReturn
     */
    public function synchronized(\Closure $function, mixed ...$args) : mixed{}
}

/**
 * @template TKey of array-key
 * @template TValue
 * @implements \ArrayAccess<TKey, TValue>
 */
final class ThreadSafeArray extends ThreadSafe implements \Countable, \ArrayAccess{

    /**
     * @return TValue|null
     */
    public function pop() : mixed{}

    /**
     * @return TValue|null
     */
    public function shift() : mixed{}
}