PHP - A beginner's workshop

1. PHP
Mar/2015
Beginner’s workshop
Rafael Pinto
André Aleixo

2. André Aleixo
PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Lead Developer at FixeAds
Who are we?
http://pt.linkedin.com/in/andrealeixo
http://github.com/ajaaleixo
ajaaleixo@gmail.com

3. Rafael Pinto
PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Lead Architect at FixeAds
Who are we?
http://pt.linkedin.com/in/pintorafael
http://github.com/pintorafael
santospinto.rafael@gmail.com

4. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Programming Languages
that you know?
Who are you?

5. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
PHP has come a long way since its birth in the
mid-1990's. From humble beginnings to
becoming one of the most prominent languages
powering the web, the evolution of PHP is a
geek's fairy tale.
history
“
Source: php.net

6. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
facts

7. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
facts
• Free
• Open Source
• Server-side language
• Huge community support
• Not pre-compiled language

8. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Client – Server
workflow
client server

9. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
PHP setup
• HTTP Server (Apache)
• Apache Modules (mod_php, etc)
• PHP 5+
• Database Engine
• And more +

10. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Web basics
• HTTP
• Sessions
• Cookies
• SQL Injection

11. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
PHP101
Index.php

12. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Syntax - types
Index.php

13. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Syntax – Types
(other)
Index.php

14. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Syntax -
functions
Index.php

15. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Syntax - classes
Person.php

16. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
class/function
loading
Index.phpPerson.php

17. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Conditions & loops
Index.phpPerson.php

18. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
namespaces
MyClass.php

19. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Class
autoloading
Index.phpMyAutoloader.php

20. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Class
autoloading
Index.phpMyAutoloader.php

21. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Super globals
Index.php

22. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
DB access
Index.php

23. PHP Beginner’s workshop - Rafael Pinto & André Aleixo – 2015
Exercises
• Simple Hello World
• Output HTML from file
• Access request (GET and POST) parameter
• Session handling
• Data access with mysql
• SQL injection avoiding
• Simple login
• CRUD operation
• ALPHA usage 
• http://github.com/alpha-php/alpha