PHP method inheritance proof of concept

gistfile1.php

<?php

class A 
{

	public function methodA()
	{
		echo 'A';
	}
}

class B extends A
{
	public function methodA($test = false)
	{
		echo 'B';
	}
}


$b = new B();
$b->methodA();

// Display 'B' without error