send_frame_options_header() WP 3.1.3

Send a HTTP header to limit rendering of pages to same origin iframes.

No Hooks.

Return

````. Null. Nothing.

Usage

send_frame_options_header();

Notes

• See: https://developer.mozilla.org/en/the_x-frame-options_response_header

Changelog

Code of send_frame_options_header() send frame options header <sup>WP 5.7</sup>

<?php
function send_frame_options_header() {
	header( 'X-Frame-Options: SAMEORIGIN' );
}