Posted by Stefan Rybacki on 01/07/06 22:34

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Pete wrote:
> I am having a file with this content:
> a,2
> b,1
> c,3
> d,4
>
> I read it from a php script, import it into arrays and recreate the file
> content from the arrays and write it into the file again. The file now looks
> like this:
> a,2
>
> b,1
>
> c,3
>
> d,4
>
>
> Where do the extra line breaks come from!? The script looks like this:
>
> <?
> $filename = "test.txt";
>
> // Read file and import into arrays
> $file_lines = file($filename);
> for($i=0; $i<count($file_lines); $i++) {
> $split = explode(",", $file_lines[$i]);
> $arr1[$i] = $split[0];
> $arr2[$i] = $split[1];
> }
>
> // Create file content from arrays and write to file
> for($i=0; $i<count($arr1); $i++) {
> $file_txt .= $arr1[$i].",".$arr2[$i]."\n";

The problem is your "\n", since $arr2[$i] already seem to contains the line end
character.

> }
> $tofile = fopen($filename, "w"); fputs($tofile, $file_txt); fclose($tofile);
>
> ?>

Regards
Stefan


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