posix_getpid
(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getpid — Return the current process identifier
Description
Return the process identifier of the current process.
Parameters
This function has no parameters.
Return Values
Returns the identifier, as an int.
Examples
Example #1 Example use of posix_getpid()
<?php
echo posix_getpid(); //8805
?>