Clear URL Parameters after include

Question

When I pass parameters in the URL to a particular file through a GET, and this file makes the necessary changes, it has a include to return the home page of the action performed.

When you return to the page, the information passed as parameters is still in the URL (example: site.com/página.php?id=31). How do I when returning it update and stay only the real page (site.com/pagina.php)?

File with include ( goes to the header, makes the changes and returns to where it was in the templates/startup folder.php):

<?php
$excluir=1;
include("includes/cabecalho.php");

if(isset($excluiu)){

    if($excluiu==1 || $excluiu==0){
        include("templates/inicio.php");
    }else{
        echo "<script>alert('O Sistema apresentou algum erro, fale com o administrador!');</script>";
    }

}else{
    echo "<script>alert('O sistema apresentou algum erro, fale com o administrador!');</script>";
}

?>

Answer 1

For a redirect you better switch.

include("templates/inicio.php")

for

header('Location: templates/inicio.php'); ou 
header('Location: http://site.com/pagina.php'); //Ai já redireciona.

more if it is not case of "Redirect" as described in question will not solve the problem.