Zephir as bridge to interact CPP libraries through PHP?

[d47081]

I have an idea to share libgtk-dev API to PHP application using extension written in Zephir-lang.

Here is few implementations for PHP-CPP: PHP-GTK3, PHP-GTK4

For example, PHP GtkSeparator constructor require one argument, format and pass it to gtk_separator_new pointer:

#include "GtkSeparator.h"

GtkSeparator_::GtkSeparator_() = default;
GtkSeparator_::~GtkSeparator_() = default;

void GtkSeparator_::__construct(Php::Parameters &parameters)
{
	int porientation = parameters[0];
	GtkOrientation orientation = (GtkOrientation) porientation;

	instance = (gpointer *)gtk_separator_new(orientation);
}

If that's possible, can somebody share some examples or links to documentation?
Thanks!