How to create two dimensional array to multi-level order list?
问题 I have an php array is below, $two_dimention = array( array("id"=>4, "name" => "Home", "parent" => 0, "depth" => 0), array("id"=>5, "name" => "Menu 1", "parent" => 0, "depth" => 0), array("id"=>6, "name" => "Menu 2", "parent" => 0, "depth" => 0), array("id"=>8, "name" => "Menu 2.1", "parent" => 6, "depth" => 1), array("id"=>10, "name" => "Menu 2.1.1", "parent" => 8, "depth" => 2), array("id"=>11, "name" => "Menu 2.1.2", "parent" => 8, "depth" => 2), array("id"=>9, "name" => "Menu 2.2",