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