Seems like you need to try curly braces.
${art_nr}_${i}
""Keith Whyman"" <[EMAIL PROTECTED]> wrote in message
024d01c0ac8f$1a6373c0$0b64a8c0@server">news:024d01c0ac8f$1a6373c0$0b64a8c0@server...
>
> driving me up the bloody wall !
> I'm sure it's something simple !
> This works fine
>
>
> for ($i
driving me up the bloody wall !
I'm sure it's something simple !
This works fine
for ($i=1; $i<50; $i++) :
$varid = "quant".$i ;
if ($$varid != "") {
echo
"
";
}
but the moment I change it to $art_nr_$i it doesn't ???
> sorry I don't think I explained that very clearly !
> The first loop's
sorry I don't think I explained that very clearly !
The first loop's on a page which works fine, and it's in a form
with article numbers and then an input field for quantites !
It's the next page that's giving me headaches !
The user submitted the form with all article numbers and some with a
quan
Hi there:
Not sure this'll work but it's some way towards it I would think:
(Note all occurances of the variable: '$display_this'
//Start off the display item outside the loop
$display_this = "";
if ($art_nr1 != '') {
$i++;
$display_this .= "
";
I've no
I've got a loop which includes the following coming from mySQL
if ($art_nr1 != '') {
$i++;
echo "
";
I've now got the following
art_nr_1=12456
quant1="" or 1 or so
And now comes the bit which doesn't work !
for ($i=1; $i<50; $i++) :
$varid = "quant".$i ;
if
