Fwd: Re: [PHP] A variable with a variable
| From: | bvr@xs4all.nl | Date: | Thu, 10 Jan 2002 23:10:14 +0000 |
| Subject: | Fwd: Re: [PHP] A variable with a variable | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-80105@lists.php.net to get a copy of this message | ||
Use:
$t = "Var_" . $Num_State;
$Var_Call= $$t;
or:
$Var_Call= ${"Var_" . $Num_State};
bvr.
On Thu, 10 Jan 2002 17:00:51 -0600, Yoed wrote:
>I never really found the trick to this one yet, and wanted to see what you
>guys say is the best methods to call a variable that needs a variable.
>
>Say I have variables called $Var_1_Stat, $Var_2_Stat, and $Var_3_Stat
>and I have a variable called $Nums thats value is either 1, 2, or 3.
>How then would I go about calling $Var_Call=$Var_$Num_Stat ? Or
>$Var_Call="$Var_$Num_State".... hmm not hat wouldn't work?
>So what do you guys suggest?
>
>No if statements... since I want to know a way that can be used if I have
>more then just 3 or a limited ammount of varaibles.