#!/usr/bin/env php program = $tester->loadModel('program'); } public function getById($programID = 0) { if(empty($this->program->getTopById($programID))) { return array('code' => 'fail', 'message' => 'Not Found'); } else { return $this->program->getByTopId($programID); } } } $t = new Tester('admin'); /* GetTopById($programID). */ r($t->getByID(1)) && p('message') && e('Not Found'); // 获取项目集1最上级的项目集id