Thread
PHP Manual

Thread::isWaiting

(PECL pthreads >= 0.34)

Thread::isWaitingState Detection

说明

final public boolean Thread::isWaiting ( void )

Tell if the referenced Thread is waiting for notification

参数

此函数没有参数。

返回值

A boolean indication of state

范例

Example #1 Detect the state of the referenced Thread

<?php
class My extends Thread {
    public function 
run() {
        
$this->synchronized(function($thread){
            
$thread->wait();
        }, 
$this);
    }
}
$my = new My();
$my->start();
$my->synchronized(function($thread){
    
var_dump($thread->isWaiting());
    
$thread->notify();
}, 
$my);
?>

以上例程会输出:

bool(true)


Thread
PHP Manual