if (($GLOBALS['cache_instance']->loadCacheFile('revision'))) {
// Load revision from cache
$GLOBALS['cache_array']['revision'] = $GLOBALS['cache_instance']->getArrayFromCache();
-} elseif ((getOutputMode() != '1')) {
+} elseif ((getOutputMode() != 1)) {
// Create cache file here
$GLOBALS['cache_instance']->init();