session_cache_limiter

session_cache_limiter

(PHP 4 >= 4.0.3, PHP 5, PHP 7)

session_cache_limiterGet and/or set the current cache limiter

Description

string session_cache_limiter ([ string $cache_limiter ] )

session_cache_limiter() returns the name of the current cache limiter.

The cache limiter defines which cache control HTTP headers are sent to the client. These headers determine the rules by which the page content may be cached by the client and intermediate proxies. Setting the cache limiter to nocache disallows any client/proxy caching. A value of