CodeIgniter is an application development framework and toolkit for PHP website developers. It provides a rich set of standard libraries as well as simple interfaces and logical structures, which are designed to enable developers to develop projects more quickly. Use CodeIgniter to reduce the amount of code you write and focus your energy on the creative development of your projects.
She is a small but powerful PHP framework. As a simple and "elegant" toolkit, she can build fully functional web applications for PHP programmers. If you are a developer who shares your hosting and is worried about client deadlines, if you are tired of those clunky frameworks, then CodeIgniter is what you need if...
1. You want a compact frame.
2. You need great performance.
3. You need broad compatibility with various PHP versions and configurations on standard hosts (such as PHP4).
4. You want a framework that requires almost zero configuration.
5. You want a framework that doesn't require the use of the command line.
6. You want a framework that doesn't have to adhere to restrictive coding rules.
7. You are not interested in large-scale integration libraries like PEAR.
8. You don't want to be forced to learn a template language (although you can choose the template parser you require).
9. You don’t like complexity and love simplicity.
10. You need clear, complete documentation.
Main changes:
A database factory class: maintenance of database tables and fields.
An enhanced Active Record class library.
A new Session class containing "flash variables" and additional security.
An extensible model class: can automatically load models.
Extensible auxiliary functions, and new auxiliary functions are added and existing auxiliary functions are enhanced.
A new view architecture that allows easier inclusion of multiple views.
Over 120 enhancements, improvements, and bug fixes.
Download: http://codeigniter.org.cn/downloads/
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