[Cache] fix parse error on PHP 5.5

nicolas-grekas · nicolas-grekas · commit ef6fc0926057 · 2020-06-09T14:06:18.000+02:00
diff --git a/src/Symfony/Component/Cache/Traits/PdoTrait.php b/src/Symfony/Component/Cache/Traits/PdoTrait.php
@@ -339,7 +339,7 @@ protected function doSave(array $values, $lifetime)
         foreach ($serialized as $id => $data) {
             $result = $stmt->execute();
 
-            if (null === $driver && !($result instanceof Result ? $result : $stmt)->rowCount()) {
+            if (null === $driver && !($result instanceof Result ? $result->rowCount() : $stmt->rowCount())) {
                 try {
                     $insertStmt->execute();
                 } catch (DBALException $e) {
