diff --git a/ThinkPHP/Common/functions.php b/ThinkPHP/Common/functions.php
index b86e686b2..9b1dbe2c9 100644
--- a/ThinkPHP/Common/functions.php
+++ b/ThinkPHP/Common/functions.php
@@ -1168,7 +1168,10 @@ function session($name='',$value='') {
         if(isset($name['name']))            session_name($name['name']);
         if(isset($name['path']))            session_save_path($name['path']);
         if(isset($name['domain']))          ini_set('session.cookie_domain', $name['domain']);
-        if(isset($name['expire']))          ini_set('session.gc_maxlifetime', $name['expire']);
+        if(isset($name['expire']))          {
+            ini_set('session.gc_maxlifetime', $name['expire']);
+            ini_set('session.cookie_lifetime', $name['expire']);
+        }
         if(isset($name['use_trans_sid']))   ini_set('session.use_trans_sid', $name['use_trans_sid']?1:0);
         if(isset($name['use_cookies']))     ini_set('session.use_cookies', $name['use_cookies']?1:0);
         if(isset($name['cache_limiter']))   session_cache_limiter($name['cache_limiter']);
@@ -1455,4 +1458,4 @@ function think_filter(&$value){
     if(preg_match('/^(EXP|NEQ|GT|EGT|LT|ELT|OR|LIKE|NOTLIKE|NOTBETWEEN|NOT BETWEEN|BETWEEN|NOTIN|NOT IN|IN)$/i',$value)){
         $value .= ' ';
     }
-}
\ No newline at end of file
+}