Website/public/index.php

<?php
function route(string $uri, callable $callback) {
	if (urldecode(strtok($_SERVER['REQUEST_URI'], '?')) !== $uri)
		return;
	$callback();
	die();
}

/**
 * Loads a view from the view directory
*/
function view(string $_view, array $_data = []) {
	$_path = __DIR__ . '/../view/' . $_view . '.php';
	extract($_data);
	require $_path;
}

/**
 * Use for prefixing URLs so that they work in nested subdirectories
 */
function url(string $url, bool $full = false): string {
	$dir = dirname($_SERVER['SCRIPT_NAME']);
	if ($dir === '/') $dir = '';
	if (!$full) return $dir . $url;
	return isset($_SERVER['HTTPS']) ? 'https' : 'http' . '://' . $_SERVER['HTTP_HOST'] . $dir . $url;
}

route('/', fn() =>
	view('home'));

route('/test', fn() =>
	view('test'));

http_response_code(404);
view('404');