POSIX_GET_LAST_ERROR(3) 1 POSIX_GET_LAST_ERROR(3)
posix_get_last_error - Retrieve the error number set by the last posix function that failed
SYNOPSIS
int posix_get_last_error (void )
DESCRIPTION
Retrieve the error number set by the last posix function that failed. The system error message associated with the errno may be checked
with posix_strerror(3).
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(3) 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(3).
PHP Documentation Group POSIX_GET_LAST_ERROR(3)
