<?php
    include'easy-lock.php';
    $options = array(
        "bypass" => array('111.222.111.100')
    );
    lock("1234", 2, $options);
?>

** 2 is the skin number

** Also, if your PHP version in 5.4 or newer, you can even write it shorter:

<?php
    include'easy-lock.php';
    lock("1234", 2, ["bypass" => ['ip_1', 'ip_2', 'ip_3']]);
?>