zend_thread_id
PHP function
Edit on GitHub ✎
(PHP 5, PHP 7, PHP 8)
Returns a unique identifier for the current thread
Description
zend_thread_id(): int
This function returns a unique identifier for the current thread.
Parameters Parameters
Return Values
Returns the thread id as an integer.
Examples
zend_thread_id() example
php
<?php
$thread_id = zend_thread_id();
echo 'Current thread id is: ' . $thread_id;
?>The above example will output something similar to:
output
Current thread id is: 7864Notes
Note
This function is only available if PHP has been built with ZTS (Zend Thread Safety) support and debug mode (--enable-debug).