How to convert HTML to JSON using PHP?

Question

I can convert JSON to HTML using JsontoHtml library. Now,I need to convert present HTML to JSON as shown in this site. When looked into the code I found the following script

Answer 1

I assume that your html string is stored in $html variable. So you should do:

$dom = new DOMDocument();
$dom->loadHTML($html);

foreach($dom->getElementsByTagName('*') as $el){
    $result[] = ["type" => $el->tagName, "value" => $el->nodeValue];
}

$json = json_encode($result, JSON_UNESCAPED_UNICODE);

Note: This algorithm doesn't support parent-child tags and fetch all tags as parent elements and parses all of them in a sorted queue. Of course, you can implement this feature by studying the DOMDocument classes features.