Unknown named parameter $sessionhandler

[JayQ1982]

Description

The following code:
https://3v4l.org/p72ZV

<?php
session_set_save_handler(
	sessionhandler: new SessionHandler(),
	register_shutdown: true
);

Resulted in this output:

Unknown named parameter $sessionhandler

But I expected this output instead:
Not getting an error when using named parameters with session_set_save_handler().

PHP Version

PHP 8.4.2

Operating System

No response

[iluuu1994]

Named parameters are not supported for alternative prototypes. This is mentioned on various documentation pages, we may add it here too.