php extends in action

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DrRakha
  • DrRakha
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php extends in action

Sun Oct 26, 2008 11:50 pm

Code:
<?php
class Checkout {
    final function totalize() {
        // calculate bill
    }
}

class IllegalCheckout extends Checkout {
    final function totalize() {
        // change bill calculation
    }
}

$checkout = new Checkout();

?>





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