Constructors and Destructors: PHP OOP

http://technotip.com/2563/constructors-and-destructors-php-oop/

Default Constructor, Parameterized Constructor, Destructor etc..

Usually programmers connect to the database in the __construct method and then close the database connection inside __destruct method. But you could configure your database info inside config.php file and then auto-load your database. ... https://www.youtube.com/watch?v=xsOO06A8gxU