Doo - 80-line micro 'frameowork'

doo.php

<?php
if( FALSE == isset($_SERVER['REDIRECT_URL']) ) {
	if( FALSE == isset($_SERVER['PATH_INFO']) ) {
		$_SERVER['REDIRECT_URL'] = $_SERVER['SCRIPT_NAME'];
	}
	else {
		$_SERVER['REDIRECT_URL'] = $_SERVER['PATH_INFO'];
	}
}

function Object($object) {
	$object = strtolower($object);
	static $result = array();
	if ( isset($result[$object]) ) return $result[$object];

	$file = sprintf('%s/%s.php', __DIR__, str_replace('_', '/', strtolower($object)));
	if ( FALSE == file_exists($file) ) {
		throw new Exception(sprintf("Cannot find file for object '%s'", $object));
	}

	require($file);
	if ( FALSE == class_exists($object, false) ) {
		throw new Exception(sprintf("Cannot find class '%s'", $object));
	}
	return $result[$object] = new $object();
}

function Redirect($url, $permanent = false) {
	header('Location: ' . $url, true, $permanent ? 301 : 302);
	exit;
}

function Route($route, $class, $method = NULL, $on = 'GET') {
	$method = empty($method) ? 'index' : $method;
	$on = strtoupper(empty($on) ? $_SERVER['REQUEST_METHOD'] : $on);

	if ( $on === $_SERVER['REQUEST_METHOD'] ) {
		$matches = array();
		$url = trim($_SERVER['REDIRECT_URL'], '/');
		if (preg_match('(^' . $route . '$)i', $url, $matches) > 0) {
			// Filter out all integer keys
			$matches = array_intersect_uassoc($matches, $matches, function($a, $b){
				return is_int($a);
			});
			call_user_func_array(array(Object($class), $method), $matches);
			exit;
		}
	}
}

function RestRoute($route, $class, $method = NULL, $on = 'GET') {
	$method = empty($method) ? 'index' : $method;
	$on = strtoupper(empty($on) ? $_SERVER['REQUEST_METHOD'] : $on);

	if ( $on === $_SERVER['REQUEST_METHOD'] ) {
		$matches = array();
		$url = trim($_SERVER['REDIRECT_URL'], '/');
		if (preg_match('(^' . $route . '$)i', $url, $matches) > 0) {
			try {
				$data = array(
					'OK' => TRUE,
					'ERROR' => NULL,
					'DATA' => call_user_func_array(array(Object($class), $method), array_slice($matches, 1))
					);
				if( $data['DATA'] instanceof Traversable ) {
					$data['DATA'] = iterator_to_array($data['DATA']);
				}
			}
			catch( Exception $ex ) {
				$data = array(
					'OK' => FALSE,
					'ERROR' => array(
						'CODE' => $ex->getCode(),
						'MSG' => $ex->getMessage(),
					),
					'DATA' => NULL,
					);
			}
			header('Content-Type: text/javascript; charset=utf-8');
			echo json_encode($data);
			exit;
		}
	}
}


function View($__view, $arguments = array()) {
	$__file = sprintf('%s/%s.phtml', __DIR__, strtolower(str_replace('_', '/', $__view)));
	if( FALSE == file_exists($__file) ) {
		throw new Exception(sprintf("Template '%s' not found!", $__view));
	}
	extract($arguments);
	require($__file);
}

function Render($__view, $arguments = array()) {
	ob_start();
	View($__view, $arguments);
	return ob_get_clean();
}

function Param($name, $default = NULL, $array = NULL) {
	if( $array === NULL ) $array = $_REQUEST;
	if( isset($array[$name]) ) return $array[$name];
	return $default;
}

function Url($path = NULL, $params = array()) {
	if( NULL === $path ) $path = $_SERVER['REDIRECT_URL'];
	if( NULL === $params ) $params = $_GET;
	return sprintf("%s?%s", $path, http_build_query($params));
}

function Config($name, $default = NULL) {
	if( isset($_ENV[$name]) ) return $_ENV[$name];
	if( function_exists('apache_getenv') ) {
		$value = apache_getenv($name);
		if( FALSE === $value ) return $default;
		return $value;
	}
	return $default;
}

function get_public_vars($obj) {
    return (array)$obj;
}

Looks more lik 126ish lines to me 😄