Thread::getThreadId

(PECL pthreads >= 2.0.0)

Thread::getThreadId — 识别

说明

public integer Thread::getThreadId ( void )

返回引用线程的ID

参数

此函数没有参数。

返回值

线程ID，数字格式

范例

Example #1 返回引用线程的ID

  <?php
 class  My  extends  Thread  {
    public function  run () {
         printf ( "%s is Thread #%lu\n" ,  __CLASS__ ,  $this -> getThreadId ());
    }
}
 $my  = new  My ();
 $my -> start ();
 ?>

以上例程会输出：

My is Thread #123456778899

用户评论:

[#1] derkontrollfreak+php at gmail dot com [2015-07-12 11:00:45]

Thread::getThreadId() returns 0 if the thread has not been started.