首页 > php教程 > PHP源码 > 正文

php多级树形菜单代码

php中文网
发布: 2016-06-08 17:21:13
原创
2407人浏览过

树形菜单是很多应用中会碰到的一个算法,下文小编就为大家介绍php树形菜单实现方法。

<script>ec(2);</script>

数据库结果

 

php多级树形菜单代码


打印如下:

 代码如下 复制代码
array(7) {
  [0] => array(5) {
    ["id"] => string(1) "4"
    ["fzname"] => string(12) "山猫小号"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "0"
    ["time"] => string(10) "1413359977"
  }
  [1] => array(5) {
    ["id"] => string(1) "5"
    ["fzname"] => string(12) "山猫一组"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "4"
    ["time"] => string(10) "1413361206"
  }
  [2] => array(5) {
    ["id"] => string(1) "6"
    ["fzname"] => string(12) "山猫二组"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "4"
    ["time"] => string(10) "1413361225"
  }
  [3] => array(5) {
    ["id"] => string(1) "7"
    ["fzname"] => string(15) "山猫一组子"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "5"
    ["time"] => string(10) "1413361388"
  }
  [4] => array(5) {
    ["id"] => string(1) "8"
    ["fzname"] => string(15) "山猫一组子"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "5"
    ["time"] => string(10) "1413361409"
  }
  [5] => array(5) {
    ["id"] => string(1) "9"
    ["fzname"] => string(16) "山猫一组子3"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "5"
    ["time"] => string(10) "1413361460"
  }
  [6] => array(5) {
    ["id"] => string(2) "10"
    ["fzname"] => string(15) "山猫二组子"
    ["userid"] => string(2) "12"
    ["pid"] => string(1) "6"
    ["time"] => string(10) "1413361506"
  }
}

结果:

 

php多级树形菜单代码


 打印如下:

 代码如下 复制代码
array(1) {
  [0] => array(5) {
    ["id"] => string(1) "4"
    ["fzname"] => string(12) "山猫小号"
    ["userid"] => string(2) "12"
    ["pid"] => array(2) {
      [0] => array(5) {
        ["id"] => string(1) "5"
        ["fzname"] => string(12) "山猫一组"
        ["userid"] => string(2) "12"
        ["pid"] => array(3) {
          [0] => array(5) {
            ["id"] => string(1) "7"
            ["fzname"] => string(15) "山猫一组子"
            ["userid"] => string(2) "12"
            ["pid"] => string(0) ""
            ["time"] => string(10) "1413361388"
          }
          [1] => array(5) {
            ["id"] => string(1) "8"
            ["fzname"] => string(15) "山猫一组子"
            ["userid"] => string(2) "12"
            ["pid"] => string(0) ""
            ["time"] => string(10) "1413361409"
          }
          [2] => array(5) {
            ["id"] => string(1) "9"
            ["fzname"] => string(16) "山猫一组子3"
            ["userid"] => string(2) "12"
            ["pid"] => string(0) ""
            ["time"] => string(10) "1413361460"
          }
        }
        ["time"] => string(10) "1413361206"
      }
      [1] => array(5) {
        ["id"] => string(1) "6"
        ["fzname"] => string(12) "山猫二组"
        ["userid"] => string(2) "12"
        ["pid"] => array(1) {
          [0] => array(5) {
            ["id"] => string(2) "10"
            ["fzname"] => string(15) "山猫二组子"
            ["userid"] => string(2) "12"
            ["pid"] => string(0) ""
            ["time"] => string(10) "1413361506"
          }
        }
        ["time"] => string(10) "1413361225"
      }
    }
    ["time"] => string(10) "1413359977"
  }
}

工用到两个函数1生成树形代码:

立即学习PHP免费学习笔记(深入)”;

 代码如下 复制代码
function getTree($data, $pId)
{
$tree = '';
foreach($data as $k => $v)
{
   if($v['pid'] == $pId)
   {
    $v['pid'] = $this->getTree($data, $v['id']);
    $tree[] = $v;
    //unset($data[$k]);
   }
}
return $tree;
}

函数2转化为html代码:

 代码如下 复制代码
function procHtml($tree)
{
$html = '';
foreach($tree as $t)
{
   if($t['pid'] == '')
   {
    $html .= "
  • {$t['fzname']}
  • ";
       }
       else
       {
        $html .= "
  • ".$t['fzname'];
        $html .= $this->procHtml($t['pid']);
        $html = $html."
  • ";
       }
    }
    return $html ? '
      '.$html.'
    ' : $html ;
    }
    PHP速学教程(入门到精通)
    PHP速学教程(入门到精通)

    PHP怎么学习?PHP怎么入门?PHP在哪学?PHP怎么学才快?不用担心,这里为大家提供了PHP速学教程(入门到精通),有需要的小伙伴保存下载就能学习啦!

    下载
    来源:php中文网
    本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn
    最新问题
    开源免费商场系统广告
    热门教程
    更多>
    最新下载
    更多>
    网站特效
    网站源码
    网站素材
    前端模板
    关于我们 免责申明 意见反馈 讲师合作 广告合作 最新更新
    php中文网:公益在线php培训,帮助PHP学习者快速成长!
    关注服务号 技术交流群
    PHP中文网订阅号
    每天精选资源文章推送
    PHP中文网APP
    随时随地碎片化学习
    PHP中文网抖音号
    发现有趣的

    Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号