I have written a book! Functional Programming in PHP.
Any code samples that I have written and include on stackoverflow are Unlicensed and intended for the public domain.
Q&A for professional and enthusiast programmers
Q&A for linguists, etymologists, and serious English language enthusiasts
Q&A for Ubuntu users and developers
Q&A for pro webmasters
Q&A for user experience researchers and experts
Q&A for professional system and network administrators
Q&A for computer enthusiasts and power users
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for Graphic Design professionals, students, and enthusiasts
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Q&A for WordPress developers and administrators
Q&A for Drupal developers and administrators
Q&A for professional programmers interested in conceptual questions about software development
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles
Q&A for parents, grandparents, nannies and others with a parenting role
Q&A for peer programmer code reviews