I am learning OOP in PHP and its been a pretty good learning experience so far. What I didn't understand at all is interfaces. I understand the implications of multiple inheritance, and interface is used just to solve that. But what's the use?
If we have to define the function in derived class why use interface, why not directly declare and define it inside the derived class?
Am I missing something or is it really useless?
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Strange PHP/mySQL error ... am I just tired?
Code: <?## CONNECT TO DB FUNCTION!function ConnectTo($db2con){ $hostName = "localhost"; $dbName = "people_".$db2con; $userName = "people_main"; $password =
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Ive got a simple lottery game, and am using an sql database to keep track of the numbers bought. But, when the person comes to buy the ticket, I have to replay to my process page which ticket they
