Description
int
session_cache_expire ( [int
new_cache_expire] )
session_cache_expire() returns the
current setting of session.cache_expire.
The value returned should be read in minutes, defaults to 180. If
new_cache_expire is given, the
current cache expire is replaced with
new_cache_expire.
The cache expire is
reset to the default value of 180 stored in
session.cache_limiter at request startup time. Thus, you need
to call session_cache_expire() for every
request (and before
session_start() is called).
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";
?> |
|
Note: Setting new_cache_expire
is of value only, if session.cache_limiter
is set to a value
different from nocache.
See also the configuration settings
session.cache_expire,
session.cache_limiter and
session_cache_limiter().