--TEST-- Test posix_getppid() function : basic functionality --SKIPIF-- <?php if (!extension_loaded('posix')) die('skip - POSIX extension not loaded'); ?> --FILE-- <?php echo "Basic test of POSIX getppid function\n"; $ppid = posix_getppid(); var_dump($ppid); ?> ===DONE==== --EXPECTF-- Basic test of POSIX getppid function int(%d) ===DONE====