Summary: Explains the difference between traditional arrays and key-value collections in PHP, and how to properly handle them using foreach loops and the ArrayIterator class.
Summary: A guide to setting up a zero-cost PHP debugging and testing environment using free tools.
Summary: The problem of untyped languages like PHP, exemplified by the empty() function, which can lead to unexpected results.
Summary: My decision to switch from .NET to PHP for a new job.
Summary: Exploring PHP.