PHP Extension with c and c++

1. Php_Extensions.so

2. Who I Am
PHP Developer At
destinia.com
Clean Code Lover
DevOps novel
And much more

3. Index
PHP Extensions
Why and Why not?
How to start?
Functions
Classes
And more

4. PHP Extensions
Why and Why Not

5. Why?
Glory
Encapsulate Code
Speed
Knowledge
For the future of PHP

6. Why Not?
Spaghetti Code
Little documentation
Slow changes
compile? Use Java
And much more

7. How to Start

8. We need a C developer environment
Access to PHP-SRC Repository is recommended
Technical knowledge of C
Patience, compile, and re-start

9. Preparing the environment
Clon & Compile php sources

10. phpmad.h

11. hello_world?

12. php_phpmad.c
Module Name
Functions
Version
Etc.

14. Prepare the extension
When change the config.m4 file

15. make -j6 install
Test that all is ok

16. Get info
php —rc PHPMadrid

17. Basic Types!

19. Function Parameter
Mandatory And Optional

20. Fibonacci

21. Array

22. Classes
Documentation??
It’s easy??
Object Oriented
Programming??

23. Definition

24. Initialize

25. __construct

26. currency

27. amount

29. More?

30. Only in C?
C++
Zephir at http://zephir-lang.com
PHP-CPP at http://www.php-cpp.com
Which is better?

32. Basics Opcodes
Documented on PHP

33. Operational codes
Portion of a Machine Instruction
PHP —> Parsing = Tokens
Tokens —> Compiling = Result (OPCODE)

34. echo “Hi PHPMAD”

38. References
Or more info

39. The documentation is not
updated
The code is difficult to
understand the first 100
times
Large Api, but you can
understand
Uncertain future with
HHVM
Conclusions

40. Classes in C
http://www.kchodorow.com/blog/2011/08/11/php-extensions-made-eldrich-classe
Classes in C++
http://devzone.zend.com/1435/wrapping-c-classes-in-a-php-extension/
Internals
http://www.phpinternalsbook.com/index.html
http://php.net/manual/en/internals2.php
Blogs
http://blog.golemon.com/