(PECL pthreads >= 2.0.0)
Worker::stack — ��Ҫִ�е�������ջ
work
Ҫ�� Worker ִ�е� Threaded ��������
��ջ֮��Worker ����ջ�Ĵ�С��
Example #1 �� Worker ����ջ����ִ��
<?php
$worker = new Worker();
$work = new class extends Threaded {};
var_dump($worker->stack($work));
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int(1)