~~~ //获取父级菜单 protected function getMenuParent($arr, $my_id, $parent_ids = []) { $a = []; if (is_array($arr)) { foreach ($arr as $id => $a) { if (($a['id'] === $my_id) && $a['parent_id'] !== 0) { $parent_ids[] = $a['parent_id']; $parent_ids = $this->getMenuParent($arr, $a['parent_id'], $parent_ids); } } } return !empty($parent_ids) ? $parent_ids : false; } ~~~