1->Programming Practices（飞凤预定）

LEARNING A NEW TECHNIQUE means adopting new practices. This chapter introduces, or perhaps
reinforces, several practices that you’ll likely find very useful as you implement design patterns
in your code.
Many of the practices summarized here are worthy of an individual chapter, even an entire book.
You should consider this chapter an introduction to pattern-related practices with a PHP spin and
look at the references listed throughout to investigate a topic further.
Testing Your Code
Probably no other coding practice is as important as testing your code. With good testing comes great
freedom.
At first, that “motto” might strike you as counter-intuitive. If anything, you might assert, testing
seems an impediment to freedom. To the contrary: if you can run tests that completely exercise your
software’s public interface, you can change the internals of your implementation without changing (or
1
Programming
Practices

第一章我要了。

管理员，我给你发短信了，呵呵^-^

...

这章我翻译完毕了。

呵呵，没有校验。

收到！进入校验。

就差16章了！！！