Renamed variables

src/Metadata/Cache/FileCache.php

@@ -50,20 +50,20 @@ public function putClassMetadataInCache(ClassMetadata $metadata)
  /**
  * Renames a file with fallback for windows
  *
- * @param string $oldname
- * @param string $newname
+ * @param string $source
+ * @param string $target
  */
- private function renameFile($oldname, $newname) {
- if (false === @rename($oldname, $newname)) {
+ private function renameFile($source, $target) {
+ if (false === @rename($source, $target)) {
  if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- if (false === copy($oldname, $newname)) {
- throw new \RuntimeException(sprintf('(WIN) Could not write new cache file to %s.', $newname));
+ if (false === copy($source, $target)) {
+ throw new \RuntimeException(sprintf('(WIN) Could not write new cache file to %s.', $target));
  }
- if (false === unlink($oldname)) {
- throw new \RuntimeException(sprintf('(WIN) Could not delete temp cache file to %s.', $oldname));
+ if (false === unlink($source)) {
+ throw new \RuntimeException(sprintf('(WIN) Could not delete temp cache file to %s.', $source));
  }
  } else {
- throw new \RuntimeException(sprintf('Could not write new cache file to %s.', $newname));
+ throw new \RuntimeException(sprintf('Could not write new cache file to %s.', $target));
  }
  }
  }