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Posted by Tom Peel on 09/28/26 11:41
Fabian Hore wrote:
> read about PHP error levels.
> you can have looser error reporting by setting as follows
> error_reporting( E_ALL ^ E_NOTICE );
>
> or suppress single expressions with '@'
> @$constraintuno[$k] .= $s." + ";
>
> errors are your friend - only supress in trival cases
> like when getting from post when post may be empty
> $data = @$_POST['thing'] or $data = 'no data here';
>
>
Thanks for pointing out this detail, see also other responses.
T.
>
>
> "Tom Peel" <notreallytandp@freenet.de> wrote in message
> news:46qs8bFcjg1qU1@individual.net...
>
>>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. The final value of $k, and hence the size of array
>>$constraintuno, is of unknown size.
>>
>>I can get rid of the error message by using array_fill:
>> $constraintuno = array_fill(0,1000,'');
>>
>>This is pretty ugly, because I cannot predict the final size of the array.
>>
>>Is there a good solution?
>
>
>
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