Web framework written on HaXe with php and js target.
You may also be interested in the PhpToHaxe tool.

Page example

pages/index/template.html

<haq:button id="bt" text="Press me!" />
<span id="status" />
        

pages/index/Client.hx

class Client extends HaqPage
{
    function bt_сlick()
    {
        Lib.alert("Wow!");
    }
}
        

pages/index/Server.hx

class Server extends HaqPage
{
    function bt_сlick()
    {
        q('#status').html('pressed on server');
    }
}