oo-enterprise.php

<?php

require_once 'oo.php'

// A subclass of 'class' that lets you define classes in XML ;-)
$xmlclass = $class->extend()
	->fn('load', function($t, $xml) {
		$class = $t->new();
		$doc = new DOMDocument();
		$doc->loadXML($xml);
		foreach ($doc->getElementsByTagName('def') as $e)
			$class->def($e->getAttribute('name'), eval('return '.trim($e->textContent).';'));
		return $class;
	});

$cat = $xmlclass->load('
<class>
	<def name="init">
		function($t, $name) { $t->name = $name; }
	</def>
	<def name="speak">
		function($t) { echo "Hello, my name is $t->name\n"; }
	</def>
</class>');

$franklin = $cat->new('Franklin');
$franklin->speak();

Needs more xml:
$cat = $xmlclass->load('








name









Hello, my name is \n


');