zend_thread_id Returns a unique identifier for the current thread

zend_thread_id

(PHP 5)

zend_thread_id — Returns a unique identifier for the current thread

int zend_thread_id ( void )

This function returns a unique identifier for the current thread.

Returns the thread id as an integer.

Example #1 zend_thread_id() example


<?php
$thread_id = zend_thread_id();

echo 'Current thread id is: ' . $thread_id;
?>

以上例程的输出类似于：

Current thread id is: 7864

Note:
This function is only available if PHP has been built with ZTS (Zend Thread Safety) support and debug mode (--enable-debug).