List all available shortcodes

Wordpress

function list_all_shortcodes() {

    global $shortcode_tags;

    $shortcodes = $shortcode_tags;
    ksort( $shortcodes );

    $output = '<p>Available shortcodes:</p><ul>';

    foreach( $shortcodes as $code => $function ) { $output .= '<li>' . $code . '</li>'; }

    $output .= '</ul>';

    return $output;
}
add_shortcode( 'allshortcodes', 'list_all_shortcodes' );