wakka =&新的Wakka（

wakka =& new Wakka(

wakkaConfig）;


究竟是什么=&，为什么它与=？

wakkaConfig);

What exactly is the =&, and why is it different from = ?

.. oO（Joe）

..oO(Joe)

>我刚刚开始使用面向对象的PHP编码，我经常看到以下（这个例子来自维基）：

>I am just starting to use Object Oriented PHP coding, and I am seeing
quite often the following (this example taken from a wiki):