Auto-Updating content

[hexdj]

I have some visitors telling me that whenever I update my website they're unable to see the updates right away, they have to dump their browser cache to see the updates, someone mentioned I can fix that thru PHP, how can I do this?

[DaButcher]

you can set content expires in the header.

[hexdj]

I have that. Thanks though

Any other PHP solutions would be appreciated

[jatar_k]

you can also just use good old no cache meta

<meta http-equiv="pragma" content="no-cache">