if(isset($_GET['id'])){
print $_GET['id'];
}else{
print "id not sent"
}
if(isset($_POST['name'])){
//continue;
}else{
//the field "name" is empty
print "شما حتما باید نام خود را وارد کنید";
}
$test = '';
echo "<br>isset:".intval(isset($test ));
echo "<br>empty:".intval(empty($test ));
$test = 0;
IF(ISSET($test))
PRINT("SET");
IF($test)
PRINT("Not Zero");