<?php

require_once __DIR__.'/vendor/autoload.php';

$string = str_repeat("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut a tincidunt turpis. \\App\\Entity\\Product \World \065 App\#{var} \'quoted\' Donec pharetra enim quis erat pharetra, dignissim molestie erat laoreet. Vivamus auctor purus sed lorem vestibulum rhoncus.", 10);
$loader = new Twig\Loader\ArrayLoader([
    'index.twig' => <<<EOF
{{ "$string" }}
EOF
    ,
]);

$twig = new Twig\Environment($loader);

for ($i = 0; $i < 10000; $i++) {
    $twig->tokenize(new Twig\Source($twig->getLoader()->getSourceContext('index.twig')->getCode(), 'index.twig'));
}