Cache_redis: Optimizations.
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index 9cb789e..4a8ad5d 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -102,7 +102,7 @@
{
$data = serialize($data);
- if (($index_key = array_search($id, $this->_serialized, TRUE)) === FALSE)
+ if (! in_array($id, $this->_serialized, TRUE))
{
$this->_serialized[] = $id;
}
@@ -130,7 +130,7 @@
*/
public function delete($key)
{
- if ($this->_redis->delete($key) === 1 && array_search($key, $this->_serialized, TRUE) !== FALSE)
+ if ($this->_redis->delete($key) === 1 && in_array($key, $this->_serialized, TRUE))
{
$this->_redis->sRemove('_ci_redis_serialized', $key);
return TRUE;