--TEST-- string gethostname(void); --CREDITS-- marcosptf - <marcosptf@yahoo.com.br> - #phparty7 - @phpsp - novatec/2015 - sao paulo - br --SKIPIF-- <?php if (phpversion() < "5.3.0") { die('SKIP php version so lower.'); } ?> --FILE-- <?php var_dump(gethostname()); var_dump(gethostname("php-zend-brazil")); ?> --EXPECTF-- %s Warning: gethostname() expects exactly %d parameters, %d given in %s on line %d NULL