isset отправить в PHP
if(isset($_POST['submit']){
//Your Code Here
}
Coder Devil
if(isset($_POST['submit']){
//Your Code Here
}//<form method="post">
//<input type="submit" name="treasure" value="go!">
//</form>
if (isset($_POST['treasure'])){
echo "treasure will be set if the form has been submitted (to TRUE, I believe)";
}if ($_SERVER['REQUEST_METHOD'] == 'POST')