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session过期解决方案

WBOY
WBOYOriginal
2016-06-13 10:05:40837browse

session过期

环境是apache+php

A页面 a.htm






B页面 b.php

  session_start();
  if($_GET[k]==1){
  $_SESSION[w]=$_POST[ps];
  echo $_SESSION[w];
  }else{
  echo $_SESSION[w];
  }
  ?>

从a->b能显示正确,但从b后退到a再前进到b就会显示网页已经过期(这中间后退和前进到是指按IE的后退和前进按钮)

------解决方案--------------------
参考
http://www.tsingfeng.com/show-130-1.html

------解决方案--------------------
在网页最前面加上session_cache_limiter('private')
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