php-8-objects-patterns-practice/readme.md at main ยท Apress/php-8-objects-patterns-practice https://github.com/Apress/php-8-objects-patterns-practice/blob/main/readme.md
PHP 8 Objects, Patterns and Practice https://ftp.zhirov.kz/books/IT/PHP/PHP%208%20Objects%2C%20Patterns%2C%20and%20Practice%20%28Matt%20Zandstra%29.pdf
PHP object oriented programming: Exercises, Practice, Solution https://www.w3resource.com/php-exercises/oop/index.php