php what is the use of __

Posted on 2009-05-02
Last Modified: 2012-05-06
Hey all have a very noob question.

What is the use of __ in my functions.
For example this book shows __construct() which obviously happens when the class is started. But then it has

Is there a list of these functions somewhere. Kinda confused on the use of them.
Question by:aumudin
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    Expert Comment

    by:Chad Smith
    Here is a list of php functions
    LVL 4

    Author Comment

    None of which that I see use the __

    I am looking for what the use of __ is whats it do etc... And if there is a list of these functions that USE the __
    LVL 10

    Accepted Solution

    LVL 4

    Author Comment

    Thank you that helps.

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