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authorvlakoff <vlakoff@gmail.com>2012-07-23 17:06:36 +0200
committervlakoff <vlakoff@gmail.com>2012-07-23 17:06:36 +0200
commitd9384ad6472dd042a897a9b80d78bbf92a794c0f (patch)
tree220fe98286ddb3490e36b39eaebf0297973bbd44 /system
parent1288fe36214e0c8a22edec16da209081930e17c9 (diff)
output->_display_cache() simplifications
remove an unneeded regex capturing group and an unneeded trim()
Diffstat (limited to 'system')
-rw-r--r--system/core/Output.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/system/core/Output.php b/system/core/Output.php
index 2bf4e998f..9842f834d 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -552,13 +552,13 @@ class CI_Output {
fclose($fp);
// Strip out the embedded timestamp
- if ( ! preg_match('/(\d+TS--->)/', $cache, $match))
+ if ( ! preg_match('/\d+TS--->/', $cache, $match))
{
return FALSE;
}
$last_modified = filemtime($cache_path);
- $expire = trim(str_replace('TS--->', '', $match[1]));
+ $expire = str_replace('TS--->', '', $match[0]);
// Has the file expired?
if ($_SERVER['REQUEST_TIME'] >= $expire && is_really_writable($cache_path))