Can you recommend any specific resources or books for beginners looking to learn PHP for WordPress plugin development?

For beginners looking to learn PHP for WordPress plugin development, I recommend starting with "WordPress Plugin Development Cookbook" by Yannick Lefebvre. This book provides practical examples and step-by-step tutorials to help you understand the basics of PHP and how to create custom plugins for WordPress. Another helpful resource is the official WordPress Plugin Developer Handbook, which covers everything from plugin basics to advanced topics like security and performance optimization. Additionally, online tutorials and courses on platforms like Udemy or Coursera can provide hands-on experience and guidance for beginners looking to dive into PHP development for WordPress plugins.