Jika pasca PHP
if($_SERVER['REQUEST_METHOD'] == 'POST') {}
DeBugDeFrontPage
if($_SERVER['REQUEST_METHOD'] == 'POST') {}if( isset($_POST['fromPerson']) )
{
$fromPerson = '+from%3A'.$_POST['fromPerson'];
echo $fromPerson;
}
//Note: This resolves as true even if all $_POST values are empty strings
if (!empty($_POST))
{
// handle post data
$fromPerson = '+from%3A'.$_POST['fromPerson'];
echo $fromPerson;
}