posix_get_last_error
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
posix_get_last_error — Retrieve the error number set by the last posix function that failed
Description
function posix_get_last_error():
int
Parameters
This function has no parameters.
Return Values
Returns the errno (error number) set by the last posix function that
failed. If no errors exist, 0 is returned.
Examples
Example #1 posix_get_last_error() example
This example attempt to kill a bogus process id, which will set the
last error. We will then print out the last errno.
<?php
posix_kill(999459,SIGKILL);
echo 'Your error returned was '.posix_get_last_error(); //Your error was ___
?>
See Also
- posix_strerror() - Retrieve the system error message associated with the given errno
posix_fpathconf
POSIX Functions