} $sessionId = $matches[1]; $i++; $expiry = filemtime($file) + $sessionLifetime; if (time() > $expiry) { $expired++; continue; } $sessionData = file_get_contents($file); if (!$sessionData) { echo "No session data read for {$sessionFile}\n"; $noData++; continue; } $startTime = microtime(true); if ($test) { $beforeSize += strlen($sessionData); $afterSize += strlen($redisSession->_encodeData($sessionData)); } else { $redisSession->_writeRawSession($sessionId, $sessionData, $expiry - time()); } $elapsedTime += microtime(true) - $startTime; $migrated++; } $reasons = $expired || $noData ? " ({$expired} expired, {$noData} no data)" : ''; if ($test) { printf("Can migrate %d of %d sessions%s. Compressed from %d to %d (%.5f%% savings) in %.5f seconds\n", $migrated, $i, $reasons, $beforeSize, $afterSize, ($beforeSize - $afterSize) / $beforeSize * 100, $elapsedTime); } else { printf("Migrated %d of %d session files in %.5f seconds%s\n", $migrated, $i, $elapsedTime, $reasons); Mage::app()->cleanCache(Mage_Core_Model_Config::CACHE_TAG); }