session-cache-expire
session_cache_expire
Get and/or set current cache expire
ENTITY
int
false
session_cache_expire
int
null
value
ENTITY
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).
ENTITY
value
If value is given and not ENTITY, the current cache expire is replaced with value.
[!NOTE] Setting
valueis of value only, ifsession.cache_limiteris set to a value different fromnocache.
ENTITY
Returns the current setting of session.cache_expire. The value returned should be read in minutes, defaults to 180. On failure to change the value, ENTITY is returned.
ENTITY
| ENTITY | ENTITY |
|---|---|
| 8.0.0 | value is nullable now. |
ENTITY
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";
?>
ENTITY
session.cache_expire, session.cache_limiter, session_cache_limiter
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