diff options
Diffstat (limited to 'system/libraries/Cache/Cache.php')
| -rw-r--r-- | system/libraries/Cache/Cache.php | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php index 215a7c528..06403b6e9 100644 --- a/system/libraries/Cache/Cache.php +++ b/system/libraries/Cache/Cache.php @@ -243,14 +243,13 @@ class CI_Cache extends CI_Driver_Library { */ public function is_supported($driver) { - static $support = array(); + static $support; - if ( ! isset($support[$driver])) + if ( ! isset($support, $support[$driver])) { $support[$driver] = $this->{$driver}->is_supported(); } return $support[$driver]; } - } |