<a href="https://studio2b.tistory.com/32">https://studio2b.tistory.com/32</a><br />
window.location.href="https://iconcert.kr/todo<br />
혹은 <br>window.location = "https://makitweb.com";<br />
window.history_go(-1);<br />
echo "<a href="javascript:history.go(-1)">GO BACK</a>";<br />
    <div><br />
      <button onclick="history.back()">Back</button><br />
      <button onclick="history.forward()">Forward</button><br />
      <button onclick="history.go(-4)">Go -4 (go to one)</button><br />
    </div>