php how to take values from the url code example

Example 1: getting values from url php

$id = $_GET['id'];
// OR

$id = $_REQUEST['id'];

Example 2: php get value from url

<a href="index.php?id=<?php echo $my_id;?>&name=<?php echo $my_name;?>Click</a>

<?php
$id = intval($_GET['id']);		// integer value
$name = strval($_GET['name']);	// string value
?>