improved fix for #744

src/Tqdev/PhpCrudApi/Controller/RecordController.php

         $params = RequestUtils::getParams($request);
         if (strpos($id, ',') !== false) {
             $ids = explode(',', $id);
-            $result = [];
+            $argumentLists = array();
             for ($i = 0; $i < count($ids); $i++) {
-                array_push($result, $this->service->read($table, $ids[$i], $params));
+                $argumentLists[] = array($table, $ids[$i], $params);
             }
-            return $this->responder->success($result);
+            return $this->responder->multi($this->multiCall([$this->service, 'read'], $argumentLists));
         } else {
             $response = $this->service->read($table, $id, $params);
             if ($response === null) {
         $params = RequestUtils::getParams($request);
         $ids = explode(',', $id);
         if (count($ids) > 1) {
-            $result = array();
+            $argumentLists = array();
             for ($i = 0; $i < count($ids); $i++) {
-                $result[] = $this->service->delete($table, $ids[$i], $params);
+                $argumentLists[] = array($table, $ids[$i], $params);
             }
-            return $this->responder->success($result);
+            return $this->responder->multi($this->multiCall([$this->service, 'delete'], $argumentLists));
         } else {
             return $this->responder->success($this->service->delete($table, $id, $params));
         }
             if (count($ids) != count($record)) {
                 return $this->responder->error(ErrorCode::ARGUMENT_COUNT_MISMATCH, $id);
             }
-            $result = array();
+            $argumentLists = array();
             for ($i = 0; $i < count($ids); $i++) {
-                $result[] = $this->service->increment($table, $ids[$i], $record[$i], $params);
+                $argumentLists[] = array($table, $ids[$i], $record[$i], $params);
             }
-            return $this->responder->success($result);
+            return $this->responder->multi($this->multiCall([$this->service, 'increment'], $argumentLists));
         } else {
             if (count($ids) != 1) {
                 return $this->responder->error(ErrorCode::ARGUMENT_COUNT_MISMATCH, $id);