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-rw-r--r--system/libraries/Cache/drivers/Cache_redis.php11
1 files changed, 0 insertions, 11 deletions
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index 49385dffa..7d1b4f39a 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -69,13 +69,6 @@ class CI_Cache_redis extends CI_Driver
*/
protected $_redis;
- /**
- * An internal cache for storing keys of serialized values.
- *
- * @var array
- */
- protected $_serialized = array();
-
// ------------------------------------------------------------------------
/**
@@ -135,10 +128,6 @@ class CI_Cache_redis extends CI_Driver
{
log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');
}
-
- // Initialize the index of serialized values.
- $serialized = $this->_redis->sMembers('_ci_redis_serialized');
- empty($serialized) OR $this->_serialized = array_flip($serialized);
}
// ------------------------------------------------------------------------