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wp_favicon_request › WordPress Function

Since3.0.0
Deprecated5.4.0
› wp_favicon_request ( No parameters )
Defined at:
Codex:

Ensures all of WordPress is not loaded when handling a favicon.ico request.

Instead, send the headers for a zero-length favicon and bail.


Related Functions: wp_is_json_request, wp_is_jsonp_request, wp_remote_request, wp_is_xml_request, wp_magic_quotes

Source 

function wp_favicon_request() {
	if ( '/favicon.ico' === $_SERVER['REQUEST_URI'] ) {
		header( 'Content-Type: image/vnd.microsoft.icon' );
		exit;
	}
}