PHP程式員的陋習總結

 

  1. don't comment your code properly with something like phpDoc

 

   2. don't see the need and/or benefits of a good programming IDE
like Zend Studio or Eclipse PDT

 

   3. have never used some form of version control like Subclipse

 

   4. don't adopt some coding & naming standards and general
conventions and stick to to them at least throughout the project

 

   5. don't use a consistent methodology

 

   6. don't escape and/or validate properly input or sql queries

 

   7. don't plan your application thoroughly before starting to code

 

   8. don't use test-driven development

 

   9. don't program & test with error reporting on

 

  10. don't see the benefits of a debugger

 

  11. don't refactor your code

 

  12. don't keep the different layers seperated using something like
MVC

 

  13. don't know what these stand for: KISS, DRY, MVC, OOP, REST

 

  14. don't return content but echo or print it from your functions
or classes

 

  15. have never seen the advantage of unit tests or testing in
general

 

  16. return HTML, not data, strings, or objects.

 

  17. hard code messages and configuration parameters

 

  18. don't optimize your sql queries

 

  19. don't use __autoload

 

  20. don't allow intelligent error handling

 

  21. use $_GET instead of $_POST for any destructive actions

 

  22. don't know how to use regular expressions

 

  23. you've never heard of sql injection or cross-site scripting

 

  24. don't allow simple configuration, can be parameters passed to a
class’s constructor, set/get methods called later, or constants defined
at a runtime.

 

  25. don't understand the benefits and limitations of Object
Oriented Programming

 

  26. misuse OOP / everything you write , no matter how small is OOP

 

  27. you think reusable software equals/requires your code to be OOP

 

  28. don't choose intelligent defaults

 

  29. don't have one single configuration file

 

  30. don't want the file contents to be seen, but give it a .inc
extension instead of .php

 

  31. don't use a database abstraction layer

 

  32. don't keep it DRY, Don't repeat yourself. If you have to copy
and paste or duplicate something your design may be off.

 

  33. don't make a function/class/method do just one thing and don't
make them interact.

 

  34. don't try to take advantage of OOP specific features like
abstract/interface classes, inheritage polymorphism & access
modifiers.

 

  35. don't optimize your application design with established design
patterns

 

  36. don't allow your user to define a base directory if you have
multiple files and/or directories

 

  37. pollute the global namespace, one option is to prefix the
functions in your library with a common string

 

  38. don't allow a table prefix when using database tables

 

  39. use a separate template engine

 

  40. don't take a look at established php frameworks for
inspiration, most of them have advanced web dev concepts and good code