Code: Select all
<?php
echo posix_getpid();
?> Code: Select all
PHP Fatal error: Call to undefined function posix_getpid() in /root/test.php on line 2Code: Select all
krusty:~ # php -v
PHP 5.1.2 (cli) (built: Jun 17 2006 16:07:07)
Copyright (c) 1997-2006 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies
krusty:~ #