while ( list($key, $val) = each($ser) ); <--- ; should not be here
-----Original Message-----
From: Kevin Porter [mailto:[EMAIL PROTECTED]]
Sent: 25 September 2002 12:13
To: Kevin Porter; '[EMAIL PROTECTED]'
Subject: RE: [PHP] looping through array with list()/each()
I meant $key and $val of course :o)
- Kev
> -----Original Message-----
> From: Kevin Porter [SMTP:[EMAIL PROTECTED]]
> Sent: 25 September 2002 12:00
> To: '[EMAIL PROTECTED]'
> Subject: [PHP] looping through array with list()/each()
>
> OK so I've done this hundreds of times, but this time I cannot get it to
> work.
>
> Please cast an eye over the following code and output and tell me why $k
> and
> $v are not being set:
>
>
> Code:
> -----------------------------
>
> $ser = array( 'first', 'second', 'third', 'fourth', 'fifth' );
>
> reset($ser);
> while ( list($key, $val) = each($ser) );
> {
> echo "\$key = $key, \$val = $val<br>";
> }
>
> -----------------------------
>
>
> Output:
> ------------------------------
>
> $key = , $val =
>
> ------------------------------
>
> I tried giving the $ser array numeric keys and string keys, both made no
> difference.
>
>
> thanks,
>
> - Kev
>
>
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