Eva\EvaEngine\Engine::writeCache PHP Method

    public function writeCache($cacheFile, $content, $serialize = false)
    {
        if ($cacheFile && ($fh = fopen($cacheFile, 'w'))) {
            if (true === $serialize) {
                fwrite($fh, "<?php return '" . serialize($content) . "';");
            } else {
                fwrite($fh, '<?php return ' . var_export($content, true) . ';');
            }
            fclose($fh);
            return true;
        }
        return false;
    }