db
<?php, (*1)
namespace app\index\controller;, (*2)
use wangben\db\service\DB;, (*3)
class Index { public function index() { $info = DB::table('user')->field('id')->where('id', '=', 1)->find();, (*4)
//$info = \wangben\db\service\DB::table('user')->field('id')->where('id', '=', 1)->find(); echo '<pre>'; print_r($info); }
}, (*5)