Using the GET superglobal

Author: weaverryan

index.php

@@ -16,6 +16,9 @@
 
     echo '<h1>Welcome to PHP Santa</h1>';
     echo sprintf('<a href="/letters">Read the letters</a>');
+    if (isset($_GET['name'])) {
+        echo sprintf('<p>Oh, and hello %s!</p>', $_GET['name']);
+    }
 
 } elseif ($uri == '/letters') {