Remove null coalesce operator because still need to support PHP 5.6

zendframework · Feb 25, 2017 · b8511d3 · b8511d3
1 parent 1422948
commit b8511d3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Exception/MiddlewareNotCallableException.php b/src/Exception/MiddlewareNotCallableException.php
@@ -33,6 +33,6 @@ public static function fromMiddlewareName($middlewareName)
      */
     public function toMiddlewareName()
     {
-        return $this->middlewareName ?? '';
+        return null !== $this->middlewareName ? $this->middlewareName : '';
     }
 }