detain/zip-zapper

Avoid deeply nested control flow statements.

Open

                if (trim($lines[$x + 1]) != '|-') {
                    $x++;
                    if (trim(mb_substr($lines[$x], 1)) != '') {
                        $notes .= ($years != '' ? $years.' ' : '') . trim(mb_substr($lines[$x], 1));
                    }