Summary: A discussion on PHP's is_int() and is_numeric() functions, highlighting the importance of proper variable handling in untyped languages like PHP.
Summary: The importance of error handling in PHP, and the need to check types.
Summary: A review of the book 'PHP Objects, Patterns, and Practice', by Matt Zandstra.
Summary: The importance of using derived Exception classes for better error handling in .NET and PHP.
Summary: Six months after transitioning to PHP, the challenges and rewards of working with this language.