lijianlin819的博客

<?php //数组广度遍历function testFunc($array = []){ $arr = array(); if (empty($array)) return '参数为空'; foreach ($array as $value) { if (is_array($value)) { $arr[] = $value;

<?php //数组深度遍历function testFunc($array){foreach ($array as $value){if (is_array($value)) {testFunc($value);} else {echo$value."<br />";}}}//开始测试数据$testarr = array( 1, array( 6,