• Web Server
• GUI Application
• Multi-threading
• Unicode Strings
• New API

$form = new UIForm();
$form->size  = [600, 300];
$form->title = 'My Program';

$button = new UIButton();
$button->text = 'Click Me';
$button->on('click', function(MouseEvent $e) {
        UIDialog::message('Hello World');
});

$form->add($button);
$form->show();

String::shuffle($str); // New API for primitive types

// API for Streams instead of fopen, fclose, etc.
Stream::getContents('path/to/file');

// API for regex instead of preg_*
$valid = Regex::match('^[a-z]+$', $str);

// Flow API for iterators and arrays
echo Flow::of([1, 2, 3])
     ->map(function($n) { return $n * 10; })
     ->reduce(function(&$r, $n) { $r += $n; });

$server = new WebServer(function($req, $res) {
    echo "Hello World!";
});

// Execute requests in isolated environments
$server->isolated = true;

// Hot Reload like in PHP (F5 mode)
$server->hotReload = true;

// finally run at localhost:8080
$server->run();

$thread = new Thread(function () {
    $i = 0;

    while (true) {
         $i++;
         echo $i, "\n";

         sleep(2); // every 2 seconds
    }
});

$thread->start(); // start thread

// Unicode like in Java, UTF-16

// Programing language
$str = "プログラミング言語";

// Get length of the unicode string
echo String::length($str);

// Change symbol by index
$str[1] = '語';

echo $str;

$server = new WebServer(function($req, $res) {
    echo "Hello World!";
});

// Executes requests in isolated environments
$server->isolated = true;

// Hot Reload like in PHP (F5 mode)
$server->hotReload = true;

// finally run at localhost:8080
$server->run();