关于 array_pad函数的疑问
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php $city=array('li','yang','wang'); array_pad($city,5,'xie'); foreach($city as $value) { print $value; } ?>
为什么输出结果是“liyangwang”
不应该是”liyangwangxiexie“吗
------解决方案--------------------
$city = array_pad($city,5,'xie');

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