Fw: [PHP-WIN] php3 var question
| From: | afan | Date: | Thu, 15 Mar 2001 20:39:49 +0000 |
| Subject: | Fw: [PHP-WIN] php3 var question | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-6080@lists.php.net to get a copy of this message | ||
Try this:
$var_1 = "one";
$var_2 = "two";
$var_3 = "three";
for($i=1; $i<4; $i++)
{
echo"$i. ";
echo ${var_ . $i};
echo" <br>";
}
----- Original Message -----
From: "Mize, Robert" <Robert.Mize@COMPAQ.com>
To: <php-windows@lists.php.net>
Sent: Thursday, March 15, 2001 9:32 AM
Subject: [PHP-WIN] php3 var question
> If I have a set of variables named say:
> $var_1
> $var_2
> $var_3
>
> and I want to use a for loop to do something with the variables like:
> for($i=1; $i<4; $i++){
> echo $var_$i;
> }
>
> how do I do this so that $var_$i is interpreted as the variable ($var_1
> ect)?
>
> Thanks,
> rob.
>
>
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