Sessions and security
session_cache_expire
Sessions
PHP Manual

# Session Functions

## Table of Contents

- session_cache_expire — Return current cache expire
- session_cache_limiter — Get and/or set the current cache limiter
- session_commit — Alias of session_write_close
- session_decode — Decodes session data from a string
- session_destroy — Destroys all data registered to a session
- session_encode — Encodes the current session data as a string
- session_get_cookie_params — Get the session cookie parameters
- session_id — Get and/or set the current session id
- session_is_registered — Find out whether a global variable is registered in a session
- session_module_name — Get and/or set the current session module
- session_name — Get and/or set the current session name
- session_regenerate_id — Update the current session id with a newly generated one
- session_register — Register one or more global variables with the current session
- session_save_path — Get and/or set the current session save path
- session_set_cookie_params — Set the session cookie parameters
- session_set_save_handler — Sets user-level session storage functions
- session_start — Initialize session data
- session_unregister — Unregister a global variable from the current session
- session_unset — Free all session variables
- session_write_close — Write session data and end session

Sessions and security
session_cache_expire
Sessions
PHP Manual