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Re: question about using $this as a method in a function argument

Posted by Bogdan Ribic on 01/22/06 00:23

> I have a question about using $this as an argument in a method.

As I understand it, the only issue here is if you are passing $this
from constructor of your class from PHP 4. In short, when you do

$var = new MyClass();

you are actually storing a copy of what constructor was seeing as
$this, and if you passed $this from constructor to an outside function
that stores it somewhere, then you now have two different objects. Way
to circumvent this is to use

$var = & new MyClass();

ie, use a reference, or make sure that your script will be running on
PHP5. If you do the above thing with reference in PHP 5 though, you will
get a warning that this is deprecated.

Hope this helps...



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