On Mon, 2009-02-09 at 07:32 -0500, Alice Wei wrote:
> Hi,
>
> I have a snippet of code as follows:
>
> while (!feof($fh2)) {
>
> $total_time=0;
> $lines= fgets($fh2);
> $count= strlen($lines);
> if ($count == 0) {
> //There are no lines
> }
> else {
>
> $total_time += $lines;
>
> }
> }
>
> What I am trying to do here is to increment the total_time value and
> have it display on the screen without changing the actual input file.
> However, when I tried to output the result on the screen, all I am
> getting is the same value as I have in the text file originally. Can
> anyone on the list please give me some insight on what I am doing
> wrong here?
> Thanks in advance.
>
>
> Alice
>
Alice,
It might help if you posted a couple of lines from the $fh2 file. Are
any of the lines in it empty?
Thanks,
James
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