array(1) { [1]=> array(4) { ["id"]=> int(1) ["parent"]=> int(0) ["title"]=> string(6) "asdasd" ["children"]=> array(2) { [2]=> array(4) { ["id"]=> int(2) ["parent"]=> int(1) ["title"]=> string(6) "asdasd" ["children"]=> array(2) { [3]=> array(3) { ["id"]=> int(3) ["parent"]=> int(2) ["title"]=> string(6) "asdasd" } [6]=> array(3) { ["id"]=> int(6) ["parent"]=> int(2) ["title"]=> string(6) "asdasd" } } } [4]=> array(4) { ["id"]=> int(4) ["parent"]=> int(1) ["title"]=> string(6) "asdasd" ["children"]=> array(1) { [5]=> array(3) { ["id"]=> int(5) ["parent"]=> int(4) ["title"]=> string(6) "asdasd" } } } } } }