Issue/PR #3836

1 files changed, 6 insertions, 2 deletions

diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index b940b76cb..773d20c43 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -165,7 +165,9 @@ class CI_Cache_redis extends CI_Driver
 	 */
 	public function increment($id, $offset = 1)
 	{
-		return $this->_redis->incr($id, $offset);
+		return ($offset == 1)
+			? $this->_redis->incr($id)
+			: $this->_redis->incrBy($id, $offset);
 	}
 
 	// ------------------------------------------------------------------------
@@ -179,7 +181,9 @@ class CI_Cache_redis extends CI_Driver
 	 */
 	public function decrement($id, $offset = 1)
 	{
-		return $this->_redis->decr($id, $offset);
+		return ($offset == 1)
+			? $this->_redis->decr($id)
+			: $this->_redis->decrBy($id, $offset);
 	}
 
 	// ------------------------------------------------------------------------