Codeschool viene con todo y cada vez más amplia sus tecnologías, ahora nos ofrece un curso de PHP:
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| Deepen your PHP knowledge and start working with forms, validation, and custom libraries when you play Close Encounters With PHP. |  | View the Course |  | What You'll Learn |  | 
 
| Level 1: Requests & Forms |  | Explore and begin working with HTTP POST and GET requests. |  |  | 
 
| Level 2: Includes & Requires |  | Learn how to include and/or require files from other parts of the filesystem. |  |  | 
 
| Level 3: Validation & Security |  | Start creating your own validation and functions. |  |  | 
 
| Level 4: Composer & Autoloading |  | Learn how to refactor with PSR-1 and install and use Composer. |  |  | 
 
| Level 5: Validation With Respect |  | Discover and use our new package, respect/validation. |  |  |  |  |  |  |  |  |  |  | 
