Characterset

3. :-(

4. Solution ?

5. :-)

7. subsequently modified by Ken Thompson

8. To be backward-compatible with ASCII

9. To enable encoding of up to at least 231 characters (the theoretical limit of the first draft proposal for the Universal Character Set).

10. http://www.cl.cam.ac.uk/~mgk25/ucs/utf-8-history.txt

13. Must be the first thing to be in <head>

14. Remember Google UTF-7 exploit read on http://shiflett.org/archive/178

15. Changing the server encoding

17. header('Content-Type:text/html; charset=UTF-8');

18. php.ini

19. default_charset = "utf-8"

20. ini_set('default_charset', 'UTF-8');

21. Running php as a module in apache and not fast cgi

22. php_value default_charset "UTF-8"

23. AddDefaultCharset UTF-8 in .htaccess

25. Eg :

26. <form accept-charset="utf-8" ...>

28. mysql_set_charset('utf8');

29. mysqli_set_charset('utf8');

30. Remember we are moving to PDO ;)

31. $handle = new PDO("mysql:host=localhost;dbname=dbname",

32. 'username', 'password',

33. array (PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));

35. 'password' => 'password',

36. 'dbname' => 'dbname',

37. 'driver_options' => array( PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES UTF8 ;')

39. Or in config/application.ini

40. resources.db.params.charset = utf8

42. # Doctrine Configuration

43. doctrine:

44. dbal:

45. driver: %database_driver%

46. host: %database_host%

47. port: %database_port%

48. dbname: %database_name%

49. user: %database_user%

50. password: %database_password%

51. charset: UTF8

53. Show size of byte with utf-8 and latin charcter-set.

54. EXPLAIN SELECT * FROM tbl WHERE first_name LIKE 'joshua';

55. Questions ?

57. http://htmlpurifier.org/docs/enduser-utf8.html

58. http://en.wikipedia.org/wiki/UTF-8

59. http://webcollab.sourceforge.net/unicode.html

60. http://akrabat.com/php/utf8-php-and-mysql/

61. http://www.adayinthelifeof.nl/2010/12/04/about-using-utf-8-fields-in-mysql

Characterset

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