Re: [PHP-DB] Variables in a loop From: * R&zE: (renze <email protected>)
Date: 10/30/01

<Original message>
From: LeTortorec, Jean-Louis <JLeTortorec <email protected>>
Date: Mon, Oct 29, 2001 at 04:03:45PM -0500
Message-ID: <615315231286D21182E40008C7B1EED23C6E76 <email protected>>
Subject: [PHP-DB] Variables in a loop

> I'm trying to write a loop to read variables I receive from a form:
>
> <form ...>
> <input name=a1 value=..>
> <input name=a2 value=..>
> <input name=a3 value=..>
> <input name=a4 value=..>
>
>
> I'd like to get something like:
>
> for ($i=1; $i<=10; $i++) { $tab[$i]="a".$i ;}
>
>
> The expression "a".$i is actually a string, not a variable. Any idea how to
> "read" the value of that string?
>
> Thanks for your help.
>
> Jean-Louis

</Original message>

<Reply>

Why don't you just use an array?

<form ...>
<input name="a[]" value="..">
<input name="a[]" value="..">
<input name="a[]" value="..">
<input name="a[]" value="..">

</Reply> 

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