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nocache_headers › WordPress Function

Desde2.0.0
Obsoleton/a
› nocache_headers ( Sem parâmetros )
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Sets the HTTP headers to prevent caching for the different browsers.

Different browsers support different nocache headers, so several headers must be sent so that all of them get the point that no caching should occur.


Funções relacionadas: wp_get_nocache_headers, cache_users, cache_javascript_headers, do_activate_header, iframe_header

Fonte 

function nocache_headers() {
	if ( headers_sent() ) {
		return;
	}

	$headers = wp_get_nocache_headers();

	unset( $headers['Last-Modified'] );

	header_remove( 'Last-Modified' );

	foreach ( $headers as $name => $field_value ) {
		header( "{$name}: {$field_value}" );
	}
}