希望你一切都好。抱歉我肯定这是个愚蠢的问题...
Started working on using a PHP/HTMl scraper, and was following the tutorial here: https://www.zenrows.com/blog/web-scraping-php#introduction
制定了如何使用composer，安装依赖项等，但当使用的例子，并发挥它周围，我得到以下：
致命错误：未捕获的类型错误：传递给voku\helper\HtmlDomParser：：loadHtml（）的参数1必须是字符串类型，给定布尔值
我已经尝试了几乎所有我能想到的，这是违规代码：

require_once __DIR__ . '/../vendor/autoload.php';
    require_once  __DIR__ . '/constants.php';
    require_once  __DIR__ . '/utils/scraping.php';
    use voku\helper\HtmlDomParser;
    
    // initializing the cURL request
    $curl = curl_init();
    // setting the URL to reach with a GET HTTP request
    curl_setopt($curl, CURLOPT_URL, "https://scrapeme.live/shop/");
    // to make the cURL request follow eventual redirects
    // and reach the final page of interest
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
    // to get the data returned by the cURL request as a string
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    // setting the User-Agent header
    curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT);
    // executing the cURL request and
    // get the HTML of the page as a string
    $html = curl_exec($curl);
    // releasing the cURL resources
    curl_close($curl);
    
    echo gettype ($html);
    echo "here";
    echo $html;
    
    // initialize HtmlDomParser 
    
    
    // initializing HtmlDomParser
    $htmlDomParser = HtmlDomParser::str_get_html($html);

我已经检查了$html的var类型，PHP正在回应它是一个字符串。
再次为我的密集感到抱歉，很高兴做阅读，但有没有人能给我指出正确的方向？
谢谢!