Online PHP editor | output for nepbd

@ 2017-11-05T01:37:30Z

<?php

$poor_geek = "H A R R Y  P O T T E R";
$voldemort = "Lord Voldemort";

function avada_kedavra(string $fullname): string
{
    if (strpos($fullname, "  ") !== false)
        $fullname = preg_replace("{ (?! )}", "", $fullname);

    return strtok($fullname, " ");
}

echo avada_kedavra($poor_geek), " is dead\n";
echo avada_kedavra($voldemort), " cannot die\n";

Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: HARRY is dead Lord cannot die
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 HARRY is dead Lord cannot die

preferences:dark modelive preview