diff --git a/src/MockCollection.php b/src/MockCollection.php
index 6e1b51b..18a41f1 100644
--- a/src/MockCollection.php
+++ b/src/MockCollection.php
@@ -215,16 +215,13 @@ private function updateCore(&$doc, $update)
         }
 
         foreach ($update['$inc'] ?? [] as $k => $v) {
-            if (array_key_exists($k, $doc) &&
-             is_integer($v) &&
-             is_integer($doc[$k])) {
+            if (array_key_exists($k, $doc) && is_integer($v) && is_integer($doc[$k])) {
                 $doc[$k] += $v;
             }
         }
 
         foreach ($update['$push'] ?? [] as $k => $v) {
-            if (array_key_exists($k, $doc) &&
-             is_array($doc[$k])) {
+            if (array_key_exists($k, $doc) && is_array($doc[$k])) {
                 $doc[$k][] = $v;
             }
         }