Show all hooks in the WP page

Display all hooks used in an WordPress page

This code will display all hooks used in a page for wordpress website.

$debug_tags = array();
add_action( 'all', function ( $tag ) {
    global $debug_tags;
    if ( in_array( $tag, $debug_tags ) ) {
        return;
    }
    echo "<pre>" . $tag . "</pre>";
    $debug_tags[] = $tag;
} );




function wporg_debug(){
    echo '<p>' . current_action() . '</p>';
}
add_action('all', 'wporg_debug');


For checking how many times a hooks works
==========================================
function wporg_custom(){
    if (did_action('save_post') !== 1) {
        return;
    }
    // Do somthing
}
add_action('save_post', 'wporg_custom');