بي إتش بي-جتك

<?php

function pressed()
{
    echo "Hello again - The button was pressed!\n";
}

$window = new GtkWindow();
$button = new GtkButton('Click');

$window->set_title('Hello World!');
$window->connect_simple('destroy', array('Gtk', 'main_quit'));
$button->connect_simple('clicked', 'pressed');

$window->add($button);
$window->show_all();

Gtk::main();

?>