$mylist = array(array( 'parent_id'=>0,'id'=>1), array( 'parent_id'=>0,'id'=>2), array( 'parent_id'=>0,'id'=>3), array( 'parent_id'=>2,'id'=>4), array( 'parent_id'=>2,'id'=>5), array( 'parent_id'=>3,'id'=>6), array( 'parent_id'=>3,'id'=>7), array( 'parent_id'=>4,'id'=>8), array( 'parent_id'=>5,'id'=>9), array( 'parent_id'=>5,'id'=>10) ); function _findChildren($list, $p_id){ //数据层级化， $r = array(); foreach($list as $id=>$item){ if($item['parent_id'] == $p_id) { $length = count($r); $r[$length] = $item; if($t = $this->_findChildren($list, $item['id']) ){ $r[$length]['children'] = $t; } } } return $r; } print_r(_findChildren($mylist, 0));
PHP技术交流QQ群：422137578 除非注明，文章均为 PHP二次开发 原创，转载请注明本文地址：http://www.php2.cc/article-2675-1.html |
