My question is actually regarding the line "$myref = &$this;". The author states that this is a reference to the class/object itself. Isn't this like saying outside the class "$myref =& new test;"? What would be the point of referring to itself inside the class in this manner? Thanks for your help in advance!
-Adam Reiswig
The exact class that the author wrote isn't too useful, although it makes its point well. However, a reference to $this inside a class can be useful, for example, if you were using the observer pattern.
http://www.phppatterns.com/index.php/article/articleview/27/1/1/
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