'config' ]); } $rootDB = RootDB::db(); $rootDB->throw_exception_on_nonsql_error = false; $rootDB->nonsql_error_handler = function($params){ Json::die([ 'step'=>'conn_fail' ]); }; $rootDB->error_handler = function($params){ Json::die([ 'step'=>'sql_fail' ]); }; $memberCnt = $rootDB->queryFirstField('SELECT count(`NO`) from member'); if($memberCnt == 0){ Json::die([ 'step'=>'admin', 'globalSalt'=>RootDB::getGlobalSalt() ]); } Json::die([ 'step'=>'done' ]);