[Locale] micro-optimization

2012-04-14 16:55:51 -03:00 · 2012-04-14 16:55:51 -03:00 · b1ea552448
commit b1ea552448
parent 663d218e97
1 changed files with 1 additions and 1 deletions
--- 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;
    }