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Re: Switch question [message #184630 is a reply to message #184599]

Mon, 13 January 2014 14:32

Arno Welzel
Messages: 317
Registered: October 2011

Karma:

Senior Member

Am 12.01.2014 17:48, schrieb richard:

> The manual for PHP switch shows no examples on how to use multiple values
> for the same case.

1) Go to <http://php.net/manual/en>

2) Use the "Search" box to look for "switch"

3) You should find this:

<http://php.net/manual/en/control-structures.switch.php>

Cite:

The statement list for a case can also be empty, which simply passes
control into the statement list for the next case.

<?php
switch ($i) {
case 0:
case 1:
case 2:
echo "i is less than 3 but not negative";
break;
case 3:
echo "i is 3";
}
?>

> In liberty basic I would use the following:
> case 1,2,3,4
> case "A","B","C"
>
> What is the equivelant in PHP?
>
> I use the following code to acquire a value:
> $value=$_GET['v'];
> switch ($value){
> case "A";
> echo "Does Not Work!";
> case A:
> echo "Does Not Work!";
> }
>
> So what is the proper way to ensure the proper case is found correctly?

switch($value)
{
case 1:
case 2:
case 3:
// dosomething
break; // <--- THIS IS IMPORTANT!

case A:
case B:
case C:
// dosomethingelse
break; // <!-- THIS IS IMPORTANT!

default:
// if nothing else matches
}

--
Arno Welzel
http://arnowelzel.de
http://de-rec-fahrrad.de

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[Message index]

		Switch question By: Mr Oldies on Sun, 12 January 2014 16:48
		Re: Switch question By: Denis McMahon on Sun, 12 January 2014 17:18
		Re: Switch question By: Mr Oldies on Sun, 12 January 2014 17:26
		Re: Switch question By: Luuk on Sun, 12 January 2014 17:44
		Re: Switch question By: Evan Platt on Sun, 12 January 2014 18:47
		Re: Switch question By: Denis McMahon on Sun, 12 January 2014 23:15
		Re: Switch question By: Norman Peelman on Sun, 12 January 2014 21:07
		Re: Switch question By: Norman Peelman on Mon, 13 January 2014 04:01
		Re: Switch question By: Norman Peelman on Mon, 13 January 2014 04:10
		Re: Switch question By: Norman Peelman on Mon, 13 January 2014 11:53
		Re: Switch question By: Denis McMahon on Mon, 13 January 2014 13:11
		Re: Switch question By: Denis McMahon on Sun, 12 January 2014 23:14
		Re: Switch question By: Doug Miller on Mon, 13 January 2014 01:40
		Re: Switch question By: The Natural Philosoph on Mon, 13 January 2014 01:54
		Re: Switch question By: Doug Miller on Mon, 13 January 2014 03:19
		Re: Switch question By: Arno Welzel on Mon, 13 January 2014 14:34
		Re: Switch question By: Denis McMahon on Sun, 12 January 2014 17:22
		Re: Switch question By: Thomas 'PointedEars' on Sun, 12 January 2014 22:36
		Re: Switch question By: Luuk on Sun, 12 January 2014 17:21
		Re: Switch question By: Beauregard T. Shagnas on Sun, 12 January 2014 17:34
		Re: Switch question By: Arno Welzel on Mon, 13 January 2014 14:32

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