RE: [PHP-DB] Variables in a loop
| From: | Rick Emery | Date: | Mon, 29 Oct 2001 21:08:17 +0000 |
| Subject: | RE: [PHP-DB] Variables in a loop | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-13826@lists.php.net to get a copy of this message | ||
Lookup "Variable Variables" in the PHP manual. You'll use something like:
${$i}
-----Original Message-----
From: LeTortorec, Jean-Louis [mailto:JLeTortorec@healthcore.com]
Sent: Monday, October 29, 2001 3:04 PM
To: 'php-db@lists.php.net'
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