Optimize the regex detecting timestamps

Using a possessive quantifier avoids useless backtracking.
9 years ago · a014a2f803
parent 9fb2d4f2d6
commit a014a2f803
1 changed files with 1 additions and 1 deletions
--- a/src/Composer/Package/Loader/ArrayLoader.php
+++ b/src/Composer/Package/Loader/ArrayLoader.php
@ -147,7 +147,7 @@ class ArrayLoader implements LoaderInterface
        }

        if (!empty($config['time'])) {
-            $time = preg_match('/^\d+$/D', $config['time']) ? '@'.$config['time'] : $config['time'];
+            $time = preg_match('/^\d++$/D', $config['time']) ? '@'.$config['time'] : $config['time'];

            try {
                $date = new \DateTime($time, new \DateTimeZone('UTC'));