streams/Code/Update/_1216.php

<?php

namespace Code\Update;

class _1216
{

    public function run()
    {

        $r = dbq("UPDATE xchan set xchan_name = 'unknown' where xchan_name like '%<%' ");

        if ($r) {
            return UPDATE_SUCCESS;
        } else {
            return UPDATE_FAILED;
        }
    }
}