Stackable
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Stackable::isWaiting

(PECL pthreads >= 0.36)

Stackable::isWaitingState Detection

说明

final public boolean Stackable::isWaiting ( void )

Tell if the referenced Stackable 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 Stackable

<?php
class Work extends Stackable {
    public function 
run() {
        
$this->synchronized(function($object){
            
$object->wait();
        }, 
$this);
    }
}

class 
My extends Worker {
    public function 
run() {
        
/** ... **/
    
}
}

$my = new My();
$work = new Work();
$my->stack($work);
$my->start();
usleep(10000);

$work->synchronized(function($object){
    
var_dump($object->isWaiting());
    
$object->notify();
}, 
$work);
?>

以上例程会输出:

bool(true)


Stackable
PHP 手册