Posted by Tom Peel on 09/28/11 11:41

Palle Hansen wrote:
> Tom Peel wrote:
>
>> I'm getting this message showing up in the apache error_log:
>>
>> PHP Notice: Undefined offset: 21 in
>> /usr/local/apache2/htdocs/cargo/lpdriver.php on line 104
>> The offending code line is:
>>
>> $constraintuno[$k] .= $s." + ";
>>
>> This is inside a loop where $k is integer and being being incremented
>> on each iteration.
>
>
>
> $constraintuno[$k] .= $s." + ";
>
> is the same as
>
> $constraintuno[$k] = $constraintuno[$k] . $s." + ";
>
> so you could try and remove the dot before =
>
> $constraintuno[$k] = $s." + ";
I guess you mean
$constraintuno[$k] = $constraintuno[$k] . $s." + ";

but that makes no difference.

T.

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