Online PHP editor | output for Jbmga

@ 2018-03-19T15:59:03Z

<?php

function mask_email($email, $masks = 5) {
    $array = explode("@", $email);
    $string_length = strlen($array[0]);
    if ($string_length < $masks)
        $masks = $string_length;
    $result = substr($array[0], 0, -$masks) . str_repeat('*', $masks);
    return $result."@".$array[1];
}

echo mask_email("tesasdasdasdt@test.com")."\n";
echo mask_email("longeremail@test.com")."\n";
echo mask_email("longeremail@test.com", 2)."\n";

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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: tesasdas*****@test.com longer*****@test.com longerema**@test.com
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 tesasdas*****@test.com longer*****@test.com longerema**@test.com

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