session_gc
Description
The session_gc of Session for PHP performs the session data garbage collection.
Syntax
session_gc(): int|false
Return
Returns number of deleted session data for success, false for failure.
Old save handlers do not return number of deleted session data, but only success/failure flag. If this is the case, number of deleted session data became 1 regardless of actually deleted data.
Examples
1 · void
<? session_start(); $return = session_gc(); echo $return;
10
Links
Session
- session_abort
- session_cache_expire
- session_cache_limiter
- session_commit
- session_create_id
- session_decode
- session_destroy
- session_encode
- session_get_cookie_params
- session_id
- session_module_name
- session_name
- session_regenerate_id
- session_register_shutdown
- session_reset
- session_save_path
- session_set_cookie_params
- session_set_save_handler
- session_start
- session_status
- session_unset
- session_write_close