if (($GLOBALS['cache_instance']->loadCacheFile('refdepths')) && ($GLOBALS['cache_instance']->extensionVersionMatches('sql_patches'))) {
// Load referal system from cache
$GLOBALS['cache_array']['refdepths'] = $GLOBALS['cache_instance']->getArrayFromCache();
if (($GLOBALS['cache_instance']->loadCacheFile('refdepths')) && ($GLOBALS['cache_instance']->extensionVersionMatches('sql_patches'))) {
// Load referal system from cache
$GLOBALS['cache_array']['refdepths'] = $GLOBALS['cache_instance']->getArrayFromCache();