Back button in PHP

I seem to remember that there was a simple call to get reference to the
the screen previous to where the client currently is. Please remind me
how this is done?
I need to place a Back button on my clients screens.
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Regards,
Alf Stockton www.stockton.co.za

You will be married within a year, and divorced within two.
My email disclaimer is available at www.stockton.co.za/disclaimer.html

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Re: Back button in PHP

It only possible in javascript:

try this link a then search:
http://javascriptsource.internet.com/

Alf Stockton skrev:
> I seem to remember that there was a simple call to get reference to
> the the screen previous to where the client currently is. Please
> remind me how this is done?
> I need to place a Back button on my clients screens.

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Re: Back button in PHP

$_SERVER["HTTP_REFERER"] is the previous page provided that the user got to=
the current page by following a link. This can be spoofed, so it isn'=
t perfect. ----- Original Message ----=0AFrom: Alf Stockton ton.co.za>=0ATo: php windows =0ASent: Thursday, =
February 1, 2007 8:59:23 AM=0ASubject: [PHP-WIN] Back button in PHP I =
seem to remember that there was a simple call to get reference to the =0Ath=
e screen previous to where the client currently is. Please remind me =0Ahow=
this is done?=0AI need to place a Back button on my clients screens.=0A-- =
=0ARegards,=0AAlf Stockton www.stockton.co.za You will be marri=
ed within a year, and divorced within two.=0AMy email disclaimer is availab=
le at www.stockton.co.za/disclaimer.html -- =0APHP Windows Mailing Lis=
t (http://www.php.net/)=0ATo unsubscribe, visit: http://www.php.net/unsub.p=
hp

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Fwd: Back button in PHP

---------- Forwarded message ----------
From: Martin Alsinet
Date: 02-Feb-2007 00:20
Subject: Re: [PHP-WIN] Back button in PHP
To: Alf Stockton


Hi Alf

On 01/02/07, Alf Stockton wrote:
> I seem to remember that there was a simple call to get reference to the
> the screen previous to where the client currently is. Please remind me
> how this is done?

You can do it with:


watch out for the HTTP_REFERER way, because some versions of Internet
Explorer do not set it, so you cant rely on it. Check this Google
search about it: http://tinyurl.com/2y4egb



Martin

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