fwrite() problem

[mikawhat]

I'm trying to create a file and write some text in it, however i get the following error message:

Warning: fwrite(): supplied argument is not a valid stream resource 

here's my code:

$fn = "write/file.php";
$FileHandle = fopen($fn, 'w+') or die("can't open file"); 
$stringData = "text";
fwrite($fn, $stringData);
fclose($FileHandle);

i set CHMOD of 'write' folder to 777 which resolved another error i used to get..

Warning: fopen: failed to open stream: Permission denied

but now i stuck to this...any ideas?

[bradgrafelman]

Look in the manual for [man]fwrite/man and find out what it expects as the first parameter.