thinkPHP的树 - Thinkphp

thinkPHP的树

具有这个结构的数组,不是这样的话,可以改类的实现,具体用法见类注释,我这就不说了,代码如下:

$list = array (             1 =>  array ( 'id' => '1' , 'pid' =>0, 'name' => '一级栏目一' ),             2 =>  array ( 'id' => '2' , 'pid' =>0, 'name' => '一级栏目二' ),             3 =>  array ( 'id' => '3' , 'pid' =>1, 'name' => '二级栏目一' ),             4 =>  array ( 'id' => '4' , 'pid' =>1, 'name' => '二级栏目二' ),             5 =>  array ( 'id' => '5' , 'pid' =>2, 'name' => '二级栏目三' ),             6 =>  array ( 'id' => '6' , 'pid' =>3, 'name' => '三级栏目一' ),             7 =>  array ( 'id' => '7' , 'pid' =>3, 'name' => '三级栏目二' )           ); //开源软件:phpfensi.com        $tree = new  tree( $list );         $html = "" ;         //格式字符串        $str = "\$spacer\$name" ;       //返回树        $html .= $tree ->get_tree(0, $str );         $html .= "" ;         echo ( $html );

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