- PHP code
<?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');
<?php $city=array('li','yang','wang'); array_pad($city,5,'xie'); foreach($city as $value) { print $value; } ?>