php怎么遍历一个复杂的多维数组
php如何遍历一个复杂的多维数组
比如有这样一个数组,毫无规律,怎么遍历?
- PHP code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$arr=array( array(array('val1','val2','val3'),'aa','bb'), 'php','apache', array('hello','world'));
------解决方案--------------------
你遍历后想做什么? 可以用递归处理
- PHP code
// 作为回调函数。 参数将不会是数组function doSomething($value) { echo $value;}function look(array $array){ foreach($array as $value) { // 如果仍为数组,则继续遍历 if(is_array($value)) look($value); else call_user_func('doSomething', $value); }}<div class="clear"> </div>

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