Online PHP editor | output for OODYk

@ 2020-11-14T23:29:34Z

<?php
$packed = '{"nonce":"xobK27GhMR960tSTcg5nrFSy35uwkKYn","key":"px2BaIAx17vdBQFdnLBimERK6KHqHNxhJN0PzKfhMHE","secretbox":"RFgczAJ_L0hOpIb_O0k9dFE58Cz-dagdEA3aHxUq_Q6jCEzTdzlMQyI7jEoauWOlH7m3EEXv4OFiD-Ke3otsoLJV0TPFbV2HV59pGNsSux9e"}';

$decoded = json_decode($packed, true);

function base64url_decode(string $str): string {
    return base64_decode(strtr($str, '-_', '+/'));
}

$nonce = base64url_decode($decoded['nonce']);
$key = base64url_decode($decoded['key']);
$secretbox = base64url_decode($decoded['secretbox']);

var_dump(sodium_crypto_secretbox_open($secretbox, $nonce, $key));

Output for 7.4.33, 8.5.0: Fatal error: Uncaught Error: Call to undefined function sodium_crypto_secretbox_open() in /in/OODYk:14 Stack trace: #0 {main} thrown in /in/OODYk on line 14
Process exited with code 255.
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14: string(65) "don't mind me, just a feline getting comfy in this secretbox 🐱"

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