help with flat file commends

[Renlok]

what would be the code to add something into a flat file which will appear 1 line before the end but after the previous entry?
if so whats the code to do this?


what is mean by appearing one line before the end if you didnt understand:

entry 1
new entry
end tag

thanks for any help.

[trq]

There is no function built to do this, you would need to roll your own.

Load each line from the file into an array, then loop through that array adding the line to the new file, when you get to the second last line ( count($arr)-2 ) add your new line.

[Renlok]

thanks ill try that out.

[Renlok]

thanks ill try that out.
i tryed
[code]
  $fp = fopen("http://www.we-link.co.uk/sitemap.xml","a");

  if(!$fp) {
    echo 'Error: Cannot open file.';
    exit;
  }
  $arr = file("http://www.we-link.co.uk/sitemap.xml");
  fwrite($fp, "<url>
<loc>".$url."</loc>
<priority>0.5</priority>
<changefreq>Weekly</changefreq>
</url>", ( count($arr)-2 ));

  fclose($fp);
[/code]
no luck any errors?