What are some resources for learning PHP and MySQL, such as books or online documentation?

To learn PHP and MySQL, there are a variety of resources available such as books, online courses, tutorials, and documentation. Some popular books for beginners include "PHP and MySQL for Dynamic Web Sites" by Larry Ullman and "Learning PHP, MySQL & JavaScript" by Robin Nixon. Online resources like W3Schools, PHP.net, and MySQL documentation are also great for reference and learning. One recommended book for beginners is "PHP and MySQL for Dynamic Web Sites" by Larry Ullman. Another resource is the online tutorial website W3Schools, which offers comprehensive guides on PHP and MySQL. Additionally, the official PHP and MySQL documentation websites provide in-depth information and examples for learning and troubleshooting.