1--TEST--
2string gethostname(void);
3--CREDITS--
4marcosptf - <marcosptf@yahoo.com.br> - #phparty7 - @phpsp - novatec/2015 - sao paulo - br
5--SKIPIF--
6<?php
7if (phpversion() < "5.3.0") {
8  die('SKIP php version so lower.');
9}
10?>
11--FILE--
12<?php
13var_dump(gethostname());
14var_dump(gethostname("php-zend-brazil"));
15?>
16--EXPECTF--
17%s
18
19Warning: gethostname() expects exactly %d parameters, %d given in %s on line %d
20NULL
21