protected function renderCacheInfo() { if (defined('SHOW_CACHE_DUMP') && SHOW_CACHE_DUMP) { $test = GeneralCache::getEntry('iamatestidentifier', 0); GeneralCache::cacheEntry('iamatestidentifier', $test + 1); $cacheJson = GeneralCache::dumpPhpCachedItemsAsJson(); $cacheJson = str_replace("{", "{<br/>", $cacheJson); $cacheJson = str_replace("}", "}<br/>", $cacheJson); $cacheJson = str_replace(",", ",<br/>", $cacheJson); return "<strong>PHP-Cache content:</strong><br/>" . $cacheJson . "<br />"; } else { return ""; } }