(PECL pthreads >= 2.0.0)
Worker::isWorking — State Detection
Tell if a Worker is executing Stackables
此函数没有参数。
A boolean indication of state
Example #1 Detect the state of a Worker
<?php
$my = new Worker();
$my->start();
/* ... */
if ($my->isWorking()) {
/* ... the Worker is busy executing another object */
}
?>