今天在论坛里看到有个朋友的需求,见证csdn的版主都不愧是大牛的角色存在啊!!!保存起来,方便以后需要的时候使用。
字符串为:
<喎?http://www.2cto.com/kf/ware/vc/" target="_blank" rel="nofollow" class="keylink">vcD4KPHByZSBjbGFzcz0="brush:java;">1 = 光电鼠标2 = 机械鼠标3 = 没有鼠标1.1 = 黑色光电鼠标1.2 = 红色光电鼠标1.2.1 = 蓝牙红色光电鼠标
版主解答为:
<?php$s =<<< TXT1 = 光电鼠标2 = 机械鼠标3 = 没有鼠标1.1 = 黑色光电鼠标1.2 = 红色光电鼠标1.2.1 = 蓝牙红色光电鼠标TXT; $res = array();foreach(preg_split("/[\r\n]+/", $s) as $r) { list($k, $txt) = explode(" = ", $r); $p =& $res; foreach(explode(".", $k) as $v) { if(! isset($p[$v])) $p[$v] = array("txt" => $txt, "child" => array()); $p =& $p[$v]["child"]; }} print_r($res);?>
打印出来的数组为:
Array( [1] => Array ( [txt] => 光电鼠标 [child] => Array ( [1] => Array ( [txt] => 黑色光电鼠标 [child] => Array ( ) ) [2] => Array ( [txt] => 红色光电鼠标 [child] => Array ( [1] => Array ( [txt] => 蓝牙红色光电鼠标 [child] => Array ( ) ) ) ) ) ) [2] => Array ( [txt] => 机械鼠标 [child] => Array ( ) ) [3] => Array ( [txt] => 没有鼠标 [child] => Array ( ) ) )看到这些评论我笑啦: