What are the best practices for handling HTML tags with specific classes in PHP to avoid regex complications?

When handling HTML tags with specific classes in PHP, it's best to use a DOM parser like DOMDocument instead of regex to avoid complications. DOMDocument allows you to easily navigate and manipulate the HTML structure without the complexities of regex. This approach is more reliable and maintainable when dealing with HTML content.

// Example of using DOMDocument to handle HTML tags with specific classes
$html = '<div class="example">Hello, World!</div>';
$dom = new DOMDocument();
$dom->loadHTML($html);

// Find all elements with the class "example"
$elements = $dom->getElementsByClassName('example');

foreach ($elements as $element) {
    echo $element->nodeValue; // Output: Hello, World!
}