 - session.read_cache = int (by default 0 = no cache. 5 for 5 seconds)
     Read cache will be updated if session data has changed.
 - session.lock = On/Off (On by default. Some save handlers already have
this)
 - session.write_short_circuit = On/Off (Off by default)


function session_name ($name = null) {}
function session_module_name ($module = null) {}
function session_save_path ($path = null) {}
function session_id ($id = null) {}
function session_regenerate_id ($delete_old_session = false) {}
function session_register_shutdown  () {}
function session_decode ($data) {}
function session_register ($name, $_ = null) {}
function session_unregister ($name) {}
function session_is_registered ($name) {}
function session_encode () {}
function session_start () {}
function session_destroy () {}
function session_unset () {}
function session_set_save_handler ($open, $close, $read, $write, $destroy, $gc) {}
function session_cache_limiter ($cache_limiter = null) {}



function session_cache_expire ($new_cache_expire = null) {}
function session_set_cookie_params ($lifetime, $path = null, $domain = null, $secure = false, $httponly = false) {}
function session_get_cookie_params () {}
function session_write_close () {}

/*
 * @return int <b>PHP_SESSION_DISABLED</b> if sessions are disabled.
 * <b>PHP_SESSION_NONE</b> if sessions are enabled, but none exists.
 * <b>PHP_SESSION_ACTIVE</b> if sessions are enabled, and one exists.
 */
function session_status () {}


 
 session.save_path	""	PHP_INI_ALL	 
 session.name	"PHPSESSID"	PHP_INI_ALL	 
 session.save_handler	"files"	PHP_INI_ALL	 
 session.auto_start	"0"	PHP_INI_PERDIR	 
 session.gc_probability	"1"	PHP_INI_ALL	 
 session.gc_divisor	"100"	PHP_INI_ALL	Available since PHP 4.3.2.
 session.gc_maxlifetime	"1440"	PHP_INI_ALL	 
 session.serialize_handler	"php"	PHP_INI_ALL	 
 session.cookie_lifetime	"0"	PHP_INI_ALL	 
 session.cookie_path	"/"	PHP_INI_ALL	 
 session.cookie_domain	""	PHP_INI_ALL	 
 session.cookie_secure	""	PHP_INI_ALL	Available since PHP 4.0.4.
 session.cookie_httponly	""	PHP_INI_ALL	Available since PHP 5.2.0.
 session.use_strict_mode	"0"	PHP_INI_ALL	Available since PHP 5.5.2.
 session.use_cookies	"1"	PHP_INI_ALL	 
 session.use_only_cookies	"1"	PHP_INI_ALL	Available since PHP 4.3.0.
 session.referer_check	""	PHP_INI_ALL	 
 session.entropy_file	""	PHP_INI_ALL	 
 session.entropy_length	"0"	PHP_INI_ALL	 
 session.cache_limiter	"nocache"	PHP_INI_ALL	 
 session.cache_expire	"180"	PHP_INI_ALL	 
 session.use_trans_sid	"0"	PHP_INI_ALL	PHP_INI_ALL in PHP <= 4.2.3. PHP_INI_PERDIR in PHP < 5. Available since PHP 4.0.3.
 session.bug_compat_42	"1"	PHP_INI_ALL	Available since PHP 4.3.0. Removed in PHP 5.4.0.
 session.bug_compat_warn	"1"	PHP_INI_ALL	Available since PHP 4.3.0. Removed in PHP 5.4.0.
 session.hash_function	"0"	PHP_INI_ALL	Available since PHP 5.0.0.
 session.hash_bits_per_character	"4"