php header update code example

Example 1: php header refresh

//Refreshes your current page
header("Refresh:0");
header("Refresh:2"); // Refreshes after 2 seconds

//If you need to redirect it to another page
header("Refresh:0; url=page2.php");

Example 2: header location in php

<?php
/*
	This will redirect  to facebook.com
*/
$url = "https://facebook.com.com";
header("Location: $url");  
exit;
?>