session_cache_expire
session_cache_expire
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
session_cache_expire — Return current cache expire
Description
int session_cache_expire ([ string $new_cache_expire ] )
session_cache_expire() returns the current setting of session.cache_expire.
The cache expire is reset to the default value of 180 stored in session.cache_expire at request startup time. Thus, you need to call session_cache_expire() for every request (and before session_start() is called).
Parameters
new_cache_expire
If new_cache_expire is given, the current cache expire is replaced with new_cache_expire.
Note: Settingnew_cache_expireis of value only, ifsession.cache_limiteris set to a valuedifferentfromnocache.
Return Values
Returns the current setting of session.cache_expire. The value returned should be read in minutes, defaults to 180.
Examples
Example #1 session_cache_expire() example
<?php
/* set the cache limiter to 'private' */
session_cache_limiter('private'
$cache_limiter = session_cache_limiter(
/* set the cache expire to 30 minutes */
session_cache_expire(30
$cache_expire = session_cache_expire(
/* start the session */
session_start(
echo "The cache limiter is now set to $cache_limiter<br />";
echo "The cached session pages expire after $cache_expire minutes";
?>
See Also
- session_cache_limiter() - Get and/or set the current cache limiter
← session_abort
session_cache_limiter →
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.session-cache-expire.php
