Hide WP generators

gistfile1.txt

/* Hide WP version strings from scripts and styles
 * @return {string} $src
 * @filter script_loader_src
 * @filter style_loader_src
 */
function mu_remove_wp_version_strings( $src ) {
	global $wp_version;
	
	parse_str( parse_url( $src, PHP_URL_QUERY ), $query );
	if ( !empty( $query['ver'] ) && $query['ver'] === $wp_version ) {
		$src = remove_query_arg( 'ver', $src );
	}
	
	return $src;
}
add_filter( 'script_loader_src', 'mu_remove_wp_version_strings' );
add_filter( 'style_loader_src', 'mu_remove_wp_version_strings' );

/* Hide WP version strings from generator meta tag */
function mu_remove_version() {
	return '';
}
add_filter( 'the_generator', 'mu_remove_version' );