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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: Setting new_cache_expire is of value only, if session.cache_limiter is set to a value different from nocache.

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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https://secure.php.net/manual/en/function.session-cache-expire.php