public function getAdmins()
class FileLogger implements Logger
class Circle extends Shape public function area($radius) return pi() * pow($radius, 2);
Before you can start to understand classic PHP OOP software design patterns, you must first understand four key principles of OOP:
The series emphasizes that modern OOP is useless without . Jeffrey shows you how to use native PHP types ( string , int , array , callable , and custom objects) to make your code self-documenting.
public function getAdmins()
class FileLogger implements Logger
class Circle extends Shape public function area($radius) return pi() * pow($radius, 2);
Before you can start to understand classic PHP OOP software design patterns, you must first understand four key principles of OOP:
The series emphasizes that modern OOP is useless without . Jeffrey shows you how to use native PHP types ( string , int , array , callable , and custom objects) to make your code self-documenting.