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Re: header function [message #172170 is a reply to message #172159]

Wed, 02 February 2011 15:23

Denis McMahon
Messages: 634
Registered: September 2010

Karma:

Senior Member

On 02/02/11 12:16, Bill B wrote:
> If somepage.php is loaded in a browser, and a script external to
> somepage.php that contains header('Location: somepage.php') is triggered
> by some event, will that call have the effect of refreshing somepage.php?
>
> php.net notes that the "location' string returns a redirect (302) status
> code to the browser. Under these circumstances, the redirect triggered
> by the external script points to the same page currently loaded in the
> browser. Will that choke the browser in any way?

Once a page has been loaded in the browser, nothing that you do on the
server can cause it to be reloaded. The browser has to initiate any reload.

Also, you can't send headers after output (eg print, echo, output
sections outside the php encapsulation).

Rgds

Denis McMahon

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[Message index]

		header function By: me on Wed, 02 February 2011 12:16
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 12:23
		Re: header function By: me on Wed, 02 February 2011 12:38
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:10
		Re: header function By: me on Wed, 02 February 2011 13:49
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:56
		Re: header function By: me on Wed, 02 February 2011 14:20
		Re: header function By: me on Wed, 02 February 2011 14:28
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:11
		Re: header function By: Erwin Moller on Wed, 02 February 2011 12:39
		Re: header function By: Denis McMahon on Wed, 02 February 2011 15:23
		Re: header function By: me on Wed, 02 February 2011 16:32

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