That gives the following error which is the isset line:
Parse error: parse error, expecting `','' or `')''
----- Original Message -----
From: "Matthew Luchak" <[EMAIL PROTECTED]>
To: "Jeff Lewis" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Wednesday, July 11, 2001 2:14 PM
Subject: RE: [PHP] Running for loop and concat. variables...
I think using isset should do it. try:
for ($i = 0; $i <= $ffromx; $i++) {
if (isset($ffrom.$i)){
echo $ffrom.$i."<BR>";}
}
____________________________
Matthew Luchak
Webmaster
Kaydara Inc.
[EMAIL PROTECTED]
-----Original Message-----
From: Jeff Lewis [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 11, 2001 2:15 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Running for loop and concat. variables...
I have a page with about 80 checkboxes on it. The values are names and
my users are to select names. Now on the next step I want to be able to
list all names processed. I thought a for loop would be best but am
having problems. $ffromx is the number of checkboxes generated in the
previous step. So I want to step through each to make sure that they
were checked or not and then display them.
for ($i = 0; $i <= $ffromx; $i++) {
if ($ffrom.$i){
echo $ffrom.$i."<BR>";}
}
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