Online PHP editor | output for O3ScR

@ 2014-06-18T21:53:57Z

<?php

$email = 'johnsnow123@ヒキワリ.ナットウ.fr';
$localAndDomain = explode('@', $email);
if (count($localAndDomain) !== 2) {
    echo 'invalid';
    return;
}

$local = $localAndDomain[0];
$localExpression = '^[a-z0-9_-]+(?:[a-z0-9._%+-]+)*$';
if (mb_eregi($localExpression, $local) === false) {
    echo 'invalid';
    return;
}

// Handle IDN domains
$domain = $localAndDomain[1];
$domain = str_replace('xn--', '', idn_to_ascii($domain));

$dictionary = array('aero', 'arpa', 'asia', 'biz', 'cat', 'com', 'coop', 'edu', 'gov', 'info', 'int', 'jobs', 'mil', 'mobi', 'museum', 'name', 'net', 'org', 'pro', 'tel', 'travel');
$domainExpression = '^(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+(?:[A-Z]{2}|' . implode('|', $dictionary) . ')$';

if (mb_eregi($domainExpression, $domain) === false) {
    echo 'invalid';
    return;
}

echo 'valid';

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: valid
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13: Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/O3ScR:19 Stack trace: #0 {main} thrown in /in/O3ScR on line 19
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31: Deprecated: idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated in /in/O3ScR on line 19 valid
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Fatal error: Call to undefined function idn_to_ascii() in /in/O3ScR on line 19
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: idn_to_ascii() in /in/O3ScR on line 19
Process exited with code 255.
Output for 4.3.4 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: idn_to_ascii() in /in/O3ScR on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.3: Fatal error: Call to undefined function: mb_eregi() in /in/O3ScR on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: mb_eregi() in /in/O3ScR on line 12

preferences:dark modelive preview