fopen/fread/fwrite problems

[simmosn]

I'm trying to write some simple code to the following, but am having some problems.

I want it too:
- Open hits.txt and extract the contents (a single integer)
- Add 1 to this value and write is back into the same hits.txt file

The following code throws up errors on the 3rd line:

$filename = "hits.txt";
$fr = fopen($filename, "r");
$contents45 = fread($fr, filesize($filename);
fclose("fr");

$fp = fopen($filename, "w");
fwrite($fp, $contents45+1);
fclose("$fp");

Cheers.

[Pig]

You forgot a closing parenthesis. It should end in )); not );

You might want to check out file_get_contents() as well.