http compression

[CarbonTerry]

Hi All,
I'm trying to learn about http compression.
I have added to my .htaccess file :
# compress all text & html:
AddOutputFilterByType DEFLATE text/html text/plain text/xml

# Or, compress certain file types by extension:
<Files *.html>
SetOutputFilter DEFLATE
</Files>

All website pages are .php
Should I change reference to html to php?

Nothing seems to happen. Any help on this?

[CarbonTerry]

Re: http compression

anyone??