CodeIgniter

CodeIgniter is an open source web application framework for use in building dynamic web sites with PHP. Its goal is to enable developers to develop projects much faster than writing code from scratch, by providing a rich set of libraries for commonly needed tasks, as well as a simple interface and logical structure to access these libraries.

Features
  • Model-View-Controller Based System
  • Extremely Light Weight
  • Full Featured database classes with support for several platforms
  • Active Record Database Support
  • Form and Data Validation
  • Security and XSS Filtering
  • Session Management
  • Email Sending Class. Supports Attachments, HTML/Text email, multiple protocols (sendmail, SMTP, and Mail) and more
  • File Uploading Class
  • FTP Class