Resolved issue 160. Removed unneeded array copy.
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 13e2d1a..edb48ac 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -157,16 +157,15 @@
if (is_array($data))
{
- $data = $data['data'];
$mtime = filemtime($this->_cache_path.$id);
- if ( ! isset($data['ttl']))
+ if ( ! isset($data['data']['ttl']))
{
return FALSE;
}
return array(
- 'expire' => $mtime + $data['ttl'],
+ 'expire' => $mtime + $data['data']['ttl'],
'mtime' => $mtime
);
}