note 88875 modified in function.header by danbrown
| From: | danbrown@php.net | Date: | Sun, 23 Jan 2011 17:30:58 +0000 |
| Subject: | note 88875 modified in function.header by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-176212@lists.php.net to get a copy of this message | ||
WARNING:
In order to make Internet Explorer 6 (probably also 7) not to cache pages you should use only these
headers:
<?php
header("Cache-Control: no-cache");
header("Expires: -1");
?>
as suggested by Microsoft itself [source: http://support.microsoft.com/kb/234067]
if you add all the headers suggested in "Example #2 Caching directives" above:
<?php
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
?>
IE browser goes on CACHING THE PAGE!!!
--was--
WARNING:
In order to make Internet Explorer 6 (probably also 7) not to cache pages you should use only these
headers:
header("Cache-Control: no-cache");
header("Expires: -1");
as suggested by Microsoft itself [source: http://support.microsoft.com/kb/234067]
if you add all the headers suggested in "Example #2 Caching directives" above:
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
IE browser goes on CACHING THE PAGE!!!
http://php.net/manual/en/function.header.php