Function get content for package "paquettg/php-html-parser"

file.php

<?php

/* https://github.com/paquettg/php-html-parser */

    public static function get_content(string $html_identity, string $needed_attribute, $source_html)
    {
        $dom = new \PHPHtmlParser\Dom;
        $dom->load($source_html);
        $array_content = [];
        foreach ($dom->find($html_identity) as $content)
        {
            if ($needed_attribute == 'text')  {
                $array_content[] = strip_tags($content->outerHtml);
            } elseif ($needed_attribute == 'html') {
                $array_content[] = $content->outerHtml;
            } else {
                // get content of Attribute name
                $array_content[] = $content->getAttribute($needed_attribute); 
            }
        }
        return (empty($array_content)) ? false : array_unique($array_content);
        
    }