if something has been $_POST'd

[fahyp]

Is there a boolean variable that I could use to check if something has been posted?

like if($HAS_BEEN_POSTED) {
then do blah
}

i didnt want to use the submit button because it is being passed through another page then to another and the variable will be lost. im probably confusing people right now so just answer the top part if you can. thanks.

[barand]

if (isset($_POST)) wil tell you if anything has been posted.

if (isset($_POST["specific"])) will tell you if a particular variable was posted

hth

[fahyp]

Ahh thanks.