public static function actionSaverecord() { $request = Yii::$app->request; /* print_r($_POST); die();*/ $sizePost = sizeof($_POST); $lengthData = ($sizePost - 2) / 2; for ($i = 1; $i <= $lengthData; $i++) { $model = new Institution(); $model->inst_name = $request->post('fact_' . $i . ''); $model->inst_code = $request->post('factCode_' . $i . ''); $model->uni_id = $request->post('uni_id'); $model->save(); /*print_r($model->getErrors()); die();*/ } }