Simple way of loading a var from a file and replacing it with an updated version?

Hi, I would like to have flash (as3) to save a var to a text file located on my [COLOR=darkgreen]server[/COLOR] so everyone can reach it from their client swfs. I also need to know how to update this variable by loading latest var on the server and writing over it with a new updated var.

I’ve read so much already and it all seems so confusing…S3-PHP-Notepad…ata.php?page=7…ata.php?page=2

For example, I could have a file called hello.text on which contains:


I would like to, whenever I feel like it, be able to load that var and replace it with something else.

Any simple solution for this?

Many thanks in advance.