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Re: Php Switch Case [message #169388 is a reply to message #169372]

Thu, 09 September 2010 07:10

alvaro.NOSPAMTHANX
Messages: 277
Registered: September 2010

Karma:

Senior Member

El 08/09/2010 20:54, jfcby escribió/wrote:
> [code]

Please do not insert bbcode tags in Usenet messages. This is it not a
fancy HTML forum.

> <?php
> $gpg = $_GET["pg"];
> $gnb = $_GET["nb"];

These values may not exist. Try this instead:

<?php

error_reporting(E_ALL);
ini_set('display_errors', TRUE);

$gpg = isset($_GET['pg']) ? $_GET['pg'] : NULL;
$gnb = isset($_GET['nb']) ? $_GET['nb'] : NULL;

> Switch ($gpg){

Perhaps it's a pet peeve of mine but my eyes bleed when I see PHP
control structures in sentence case... :)

>
> Case $gpg == 'pd'&& $gnb == 1:

Right, this is a boolean expression so it will return either TRUE or
FALSE. You can *never* get a match: even if $gpg equals 'pd' and $gnb
equals '1', the expression is TRUE, which is different from 'pd'. I
presume you want this:

http://es.php.net/manual/en/control-structures.if.php
http://es.php.net/manual/en/control-structures.else.php
http://es.php.net/manual/en/control-structures.elseif.php

--
-- http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
-- Mi sitio sobre programación web: http://borrame.com
-- Mi web de humor satinado: http://www.demogracia.com
--

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[Message index]

		Php Switch Case By: jfcby on Wed, 08 September 2010 18:54
		Re: Php Switch Case By: matt[1] on Wed, 08 September 2010 19:10
		Re: Php Switch Case By: jfcby on Wed, 08 September 2010 19:20
		Re: Php Switch Case By: The Natural Philosoph on Wed, 08 September 2010 19:58
		Re: Php Switch Case By: Tim Roberts on Thu, 09 September 2010 06:30
		Re: Php Switch Case By: alvaro.NOSPAMTHANX on Thu, 09 September 2010 07:10

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