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Re: Parameter passing question [message #173548 is a reply to message #173545]

Mon, 18 April 2011 18:45

Unrest
Messages: 10
Registered: April 2011

Karma:

Junior Member

Am Mon, 18 Apr 2011 20:28:28 +0200 schrieb Thomas 'PointedEars' Lahn:

>
> if (array_key_exists('x', $_GET))
> {
> if ($_GET['x'] == null)
> {
> // ...
> }
> }
>
> would make sense then.

ACK. :)

And combined:

*--- SNIP

if( isset($_GET['x'] ){
//we received the parameter with a value

}else{
if( array_key_exists( 'x', $_GET) ){
//we have a NULLed key

}else{
//we did not receive the parameter at all

}

}

*--- /SNIP

Yours,
Michael

PS: This costs you 1USD (.5USD for P.E. and .5USD for me)! ;)

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[Message index]

		Parameter passing question By: Chuck Lavin on Mon, 18 April 2011 17:03
		Re: Parameter passing question By: Denis McMahon on Mon, 18 April 2011 17:42
		Re: Parameter passing question By: Unrest on Mon, 18 April 2011 18:14
		Re: Parameter passing question By: Chuck Lavin on Mon, 18 April 2011 18:23
		Re: Parameter passing question By: Chuck Lavin on Mon, 18 April 2011 18:34
		Re: Parameter passing question By: Denis McMahon on Mon, 18 April 2011 19:04
		Re: Parameter passing question By: Chuck Lavin on Wed, 20 April 2011 06:49
		Re: Parameter passing question By: Unrest on Wed, 20 April 2011 09:28
		Re: Parameter passing question By: Thomas 'PointedEars' on Mon, 18 April 2011 18:28
		Re: Parameter passing question By: Unrest on Mon, 18 April 2011 18:45
		Re: Parameter passing question By: Curtis Dyer on Tue, 19 April 2011 03:28
		Re: Parameter passing question By: Chuck Lavin on Mon, 18 April 2011 18:20
		Re: Parameter passing question By: Denis McMahon on Mon, 18 April 2011 18:54
		Re: Parameter passing question By: Unrest on Mon, 18 April 2011 19:07
		Re: Parameter passing question By: Denis McMahon on Mon, 18 April 2011 19:19
		Re: Parameter passing question By: Unrest on Mon, 18 April 2011 19:40
		Re: Parameter passing question By: sheldonlg on Mon, 18 April 2011 19:11
		Re: Parameter passing question By: Denis McMahon on Mon, 18 April 2011 19:21
		Re: Parameter passing question By: Curtis Dyer on Tue, 19 April 2011 03:34

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