Online PHP editor | output for nRle4

@ 2022-06-17T09:28:46Z

<?php

$urls = [
    'https://danielabruña.com/',
    'https://fagualópez.com/',
    'https://laconspiracióndelcastellano.com/',
];

foreach ($urls as $url) {
    $raw_domain = parse_url($url, PHP_URL_HOST);
    $encoded_domain = idn_to_ascii($raw_domain);
    $new_url = substr_replace($url, $encoded_domain, stripos($url, $raw_domain), strlen($raw_domain));
    var_dump($url, $new_url);
}

Output for 8.5.1 - 8.5.3: Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/nRle4:11 Stack trace: #0 {main} thrown in /in/nRle4 on line 11
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0: string(26) "https://danielabruña.com/" string(32) "https://xn--danielabrua-beb.com/" string(24) "https://fagualópez.com/" string(30) "https://xn--fagualpez-b7a.com/" string(41) "https://laconspiracióndelcastellano.com/" string(47) "https://xn--laconspiracindelcastellano-ctc.com/"

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