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Re: Session variables..

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Am 27.04.2012 08:33, schrieb karan kumar:
> <?php
> session_start();
> $_SESSION['psid']=111;
> echo $_SESSION['psid'];
> $psid=999;
> echo "  ".$_SESSION['psid'];
> ?>
> 
> the output is-->1111 1111
> 
> but if you reload the page 2nd time then output changes to---> "1111 9999"
> 
> and if you write session_destroy() at the end then the output remains unchanged..
> how come local variable psid is overwritten over $_SESSION['psid'].??

The output is unchanged because you always set $_SESSION['psid']. You must first test
if it is set.

The change to "1111 9999" does not happen with the shown code.

/Str.

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Session variables.. xs2karan3190@gmail.com - 2012-04-26 02:34 -0700
  Re: Session variables.. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-26 11:39 +0200
    Re: Session variables.. karan kumar <xs2karan3190@gmail.com> - 2012-04-26 23:33 -0700
      Re: Session variables.. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-27 10:59 +0200
      Re: Session variables.. Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-27 06:30 -0400
        Re: Session variables.. karan kumar <xs2karan3190@gmail.com> - 2012-05-02 21:19 -0700
          Re: Session variables.. Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-03 08:11 -0400
            Re: Session variables.. karan kumar <xs2karan3190@gmail.com> - 2012-05-03 23:19 -0700
              Re: Session variables.. Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-04 07:36 -0400
    Re: Session variables.. karan kumar <xs2karan3190@gmail.com> - 2012-04-26 23:36 -0700
      Re: Session variables.. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-27 10:52 +0200
  Re: Session variables.. "Olaf S." <thesys@gmx.de> - 2012-04-26 14:10 +0200
    Re: Session variables.. "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-26 15:12 +0200
      Re: Session variables.. Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-26 20:35 -0400
  Re: Session variables.. Scott Johnson <noonehome@chalupasworld.com> - 2012-04-26 05:36 -0700
  Re: Session variables.. Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-26 20:37 -0400

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