A base class that implements easy dependency injection management
A base class that implements the singleton pattern for PHP and can be extended to convert a class to a singleton object
A base class that can be extended to protect created objects from access/read to undefined properties, and all other defensive OOP best practices
CSV data abstraction
date and time format object abstraction based on ISO 8601 standard
HashMapObject abstraction
Object that stores java properties file format data
A 2D table structure
Text template abstraction