PHP code example of jandc / critical-css

1. Go to this page and download the library: Download jandc/critical-css library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

jandc / critical-css example snippets


 use TwigWrapper\TwigWrapper;
 use CriticalCssProcessor\CriticalCssProcessor;

 $twigEnvironment->addExtension(new CSSFromHTMLExtractor\Twig\Extension());
 $twigWrapper = new TwigWrapper($twigEnvironment, [new CriticalCssProcessor()]);


 $twigWrapper->render('@templates/my/template.twig', ['foo'=>'bar']);