--TEST--
posix_initgroups(): Basic tests
--SKIPIF--
<?php
if (!extension_loaded('posix')) die('skip - POSIX extension not loaded');
if (!function_exists('posix_initgroups')) die('skip posix_initgroups() not found');
?>
--FILE--
<?php
var_dump(posix_initgroups('foo', 'bar'));
var_dump(posix_initgroups(NULL, NULL));
?>
--EXPECTF--
Warning: posix_initgroups() expects parameter 2 to be integer, string given in %s on line %d
bool(false)
bool(false)
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