PHP Manual: Retrieve the last set exit status

mixed uopz_get_exit_status()

Retrieves the last set exit status, i.e. the value passed to exit.

This function has no parameters.

This function returns the last exit status, or null if exit has not been called.

Example #1 uopz_get_exit_status example

<?php
exit(123); 
echo uopz_get_exit_status();?>

The above example will output:

Caution

OPcache optimizes away dead code after unconditional exit.

uopz_get_exit_status