Re: Extracting Array value as variable
| From: | Jason Stechschulte | Date: | Mon, 07 May 2001 17:32:37 +0000 |
| Subject: | Re: Extracting Array value as variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-51782@lists.php.net to get a copy of this message | ||
On Fri, May 04, 2001 at 08:08:11PM -0400, John McConnell wrote:
> I have an array $veg that is set so $veg[0]="broccoi" &
> $veg[1]="tomatotes".
> I have also assigned values to the variables $broccoli=1 and $tomatoes=2.
> I want to print the values for those variables ($broccoli and $tomatoes) by
> only using the $veg array.
>
> So, if it worked it would be $$veg[0] would be 1, and $$veg[1] would be 2.
>
> Is there anyway to do this?
It always amazes me that people are so afraid of simply trying. Yes,
there is a way to do this. Simple test code that does work:
<?php
$broccoli=1;
$tomatoes=2;
$veg[0] = "broccoli";
$veg[1] = "tomatoes";
echo $$veg[0]." ".$$veg[1]; // This will print 1 2
?>
--
Jason Stechschulte
jpstech@unoh.edu
--
Anyway, my money is still on use strict vars . . .
-- Larry Wall in <199710011704.KAA21395@wall.org>