FILTER_VALIDATE_URL returns false when latin chars (šđčćž) present in URL

[pinta83]

It's been a few years since latin chars are supported in domain names, and urls.

Description

The following code:

<?php var_dump(filter_var('info@ćufta.com', FILTER_VALIDATE_EMAIL));?>

Resulted in this output:

FALSE

But I expected this output instead:

TRUE

PHP Version

PHP 8.3.17

Operating System

Ubuntu Mint - Linux 5.4.0-208-generic #228-Ubuntu SMP Fri Feb 7 19:41:33 UTC 2025 x86_64

[Girgias]

This would be solved by the new URI RFC: https://wiki.php.net/rfc/url_parsing_api