How I can create multiple request get/post page url - php

Question

How I can create multiple get/post request in page URL?
Like this:
http://www.example.com/?goto=profile&id=11326
I already tried with this:
$doVariableprofile = isset($_GET['goto']) ? $_GET['goto'] : null;
if($doVariableprofile == 'profile') {
if(empty($_SESSION['logged'])) require_once('register.php');
}
how i can add more request?
now i have http://www.example.com/?goto=profile
i trying do this http://www.example.com/?goto=profile&id=1
$testt1 = isset($_GET['goto']) ? $_GET['goto']:null;
if($_GET['goto'] == 'profile?id=".$_GET['id']"'){
require_once('profile.php');
}
Doesn't work page when I add to profile?id="$_GET['id']"')

Answer 1

$goto = isset($_GET['goto']) ? $_GET['goto']:null;
$id = isset($_GET['id']) ? $_GET['id']:0;
if($goto == 'profile' && $id != 0){
require_once('profile.php');
}
you need to assign these values to variables, if you directly write $_GET['id'] in
'if condition' and those values are not available then you may get
"Notice: Undefined index: " error.

Answer 2

I believe this could be done like this
$url = "profile?id=".$_GET['id'];
if($_GET['goto'] == $url){
require_once('profile.php');
}
another thing I understood this could be done like this
if(isset($_GET['goto']) && $_GET['goto']=="profile"){
if(isset($_GET['id'] || $_GET['id']==''){
header("Location: profile.php");
}
}