how to regresh page in php code example

Example 1: php refresh

//refreshes your current page
header("Refresh:0");

//refreshes your current page after 5 seconds
header("Refresh:5");

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

Example 2: header refresh page php

header("Refresh:0");


header("Refresh:0; url=page2.php");