LayoutTests/http/tests/inspector/network/resources/x-frame-options.php - WebKit - Git at Google

 <?php

 $option = isset($_GET['option']) ? $_GET['option'] : 'DENY';

 header('X-Frame-Options: ' . $option);

 echo $option;

 ?>
	<?php

	$option = isset($_GET['option']) ? $_GET['option'] : 'DENY';

	header('X-Frame-Options: ' . $option);

	echo $option;

	?>