PHP has evolved from early days with no object-oriented programming to now being a full-featured programming language. The introduction of PHP 5 added object orientation, which changed how applications were designed. Frameworks and standards like MVC, dependency injection, and PSR autoloading were developed to make PHP more reusable and improve coding practices. Participation from developers helps PHP continue advancing as a platform for building web applications.

1. Evolution of PHP
From tedious work to reusability

2. –Christian Jantz
„I help you succeed in the cloud with Agile,
PHP and Amazon AWS or IBM Softlayer.“

3. Early Days
programmieren lernen (für das Web)
PHP 4 - kein OOP

4. Stand: 2015
Stack Overflow
Wordpress Themes, Plugins (alte)
phpBB modding (to change-files)

5. Blogging-Engine, later CMS
Plattform for the web
Plugins, Themes (separated)
old codebase
can not be redone (use base too big) -> SAP

6. PHP 5
Object Orientation
change in how applications were designed
Applications look like shit still

7. Design Patterns
- MVC (Model View Controller)
- Factory
- Decorators
- Registry
- DI (Dependancy Injection)

8. Frameworks
…
PHP is STILL broken

10. PSR - Standards
• (PSR-0) Autoloading
• (PSR-1) Basic Coding Standard
• (PSR-2) Coding Style Guide
• (PSR-3) Logger Interface
• (PSR-4) Improved Autoloading
• (PSR-7) HTTP Message Interfaces

11. Bases on symfony2 components
autoloading
simple configuration
store blocks remote

12. PARTICIPATE!
Help make PHP great!