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|PHP __ (double underscore) means anything?|
| 7:15 pm on Aug 21, 2005 (gmt 0)|
I open up some open source PHP codes, even I have been coding for sometime, but I am confused to see them using __ (double underscore)
What does it do?
|R e b r a n d t|
| 7:19 am on Aug 22, 2005 (gmt 0)|
Well, it depends where double underscore is being used?
Some coders use underscore to identify some types of variables: $__constant, $simplevariable.
PHP itself has some use double underscore and usualy it means some *extra* or *magic* functionality:
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