[Locale] micro-optimization

symfony · Apr 14, 2012 · b1ea552 · b1ea552
1 parent 663d218
commit b1ea552
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Symfony/Component/Locale/Stub/StubIntl.php b/src/Symfony/Component/Locale/Stub/StubIntl.php
@@ -73,7 +73,7 @@ abstract class StubIntl
      */
     static public function isFailure($errorCode)
     {
-        return array_key_exists($errorCode, self::$errorCodes)
+        return isset(self::$errorCodes[$errorCode])
             && $errorCode > self::U_ZERO_ERROR;
     }