WP remove version

enqueued scripts
function wp_remove_version_css_js( $src ) {
    if ( strpos( $src, 'ver=' ) )
        $src = remove_query_arg( 'ver', $src );
    return $src;
}
add_filter( 'style_loader_src', 'wp_remove_version_css_js', 9999 );
add_filter( 'script_loader_src', 'wp_remove_version_css_js', 9999 );