Sample BEM Server Rendering on PHP-stack

BEM_Server_Rendering.php

<?php
# file: public/index.php
#
# Sample BEM Server Rendering on PHP-stack
#
# composer require nacmartin/phpexecjs
#

define('ROOT_DIR', dirname(__DIR__));

require ROOT_DIR . 'vendor/autoload.php';

use Nacmartin\PhpExecJs\PhpExecJs;

$node = new PhpExecJs();
$node->createContextFromFile(realpath(ROOT_DIR . '/desktop.bundles/index/index.bemhtml+bemtree.js'));

$data = [
    'block' => 'page',
    'content' => 'ok',
];
$json = json_encode($data, JSON_FORCE_OBJECT);

// Used NodeJs or php-v8js
$result = $node->evalJs('BEMHTML.apply(BEMTREE.apply(' . $json . '))');

echo $result;