Re: [PHP] next,key,current question

2003-11-14 Thread Marek Kilimajer 
Sara Daugherty wrote:
I am having trouble with creating a list box.
I am attaching the code.
I am not sure the code in the for loop close to the end of the program 
is correct.

If someone could take a look at it I would appreciate it.

Thanks,
Sara
I like to use foreach:

foreach($Classes as $ClassesKey = $ClassesValue) {
  echo option value='$ClassesKey'$ClassesValue/option;
}
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RE: [PHP] next,key,current question

2003-11-13 Thread Chris Hubbard 
Sara,
Try this:

$count = count ($Classes);
for($i=0; $i$count; $i++){
$CurrentIndexValue = key($Classes);
$CurrentContents = current($Classes);
echo option value='$CurrentIndexValue'$CurrentContents/option;
next($Classes);
}

instead of the for loop you're using.

currently you're doing a next first, which will move you to the next element
in the array.
And then you're echoing the variables from the while loop, you should be
using the variables you've got in the for loop.

chris


-Original Message-
From: Sara Daugherty [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 13, 2003 3:02 PM
To: [EMAIL PROTECTED]
Subject: [PHP] next,key,current question


I am having trouble with creating a list box.
I am attaching the code.
I am not sure the code in the for loop close to the end of the program
is correct.

If someone could take a look at it I would appreciate it.

Thanks,
Sara

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