PHP Deprecated: Calling session_set_save_handler() in PHP 8.4.

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PHP Deprecated: Calling session_set_save_handler() with more than 2 arguments is deprecated in /home/runner/work/yii2/yii2/framework/web/Session.php on line 187

@rob006 @samdark @bizley

This is the last error we have left in PHP 8.4, which would be the best way to fix it.

[rob006]

https://wiki.php.net/rfc/deprecate_functions_with_overloaded_signatures#session_set_save_handler

Suggested backward compatible alternative: code which calls session_set_save_handler() with 6 or more arguments should wrap the callbacks into a SessionHandlerInterface implementation.

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class SessionHandlerInterface {
    /* Métodos */
    abstract public close(): bool
    abstract public destroy(string $session_id): bool
    abstract public gc(int $maxlifetime): int
    abstract public open(string $save_path, string $session_name): bool
    abstract public read(string $session_id): string
    abstract public write(string $session_id, string $session_data): bool
}

I will have to add these new methods, and call the old ones the new methods, is it the only way to not break bc?

[samdark]

Seems so.

[rob006]

We could create a separate decorator class to avoid adding more methods to Session.