browscap / browscap-php

        $subkey = SubKey::getIniPartCacheSubKey($patternhash);

        try {

            if (! $this->cache->hasItem('browscap.iniparts.' . $subkey, true)) {

                $this->logger->debug('cache key "browscap.iniparts.' . $subkey . '" not found');

                return [];

            }

        } catch (InvalidArgumentException $e) {

            $this->logger->error(new \InvalidArgumentException('an error occured while checking a inipart in the cache', 0, $e));

            return [];

            $tmpSubkey = SubKey::getPatternCacheSubkey($tmpStart);

            try {

                if (! $this->cache->hasItem('browscap.patterns.' . $tmpSubkey, true)) {

                    $this->logger->debug('cache key "browscap.patterns.' . $tmpSubkey . '" not found');

                    continue;

                }

            } catch (InvalidArgumentException $e) {

                $this->logger->error(new \InvalidArgumentException('an error occured while checking a pattern in the cache', 0, $e));

                continue;