Наследование: implements i1, implements i2
Пример #1
0
<?php

interface i1
{
    public function a();
    public function b();
}
interface i2
{
    public function a();
    public function c();
}
class AAAA implements i1, i2
{
    public function a()
    {
        echo __METHOD__;
    }
    public function b()
    {
        echo __METHOD__;
    }
    public function c()
    {
        echo __METHOD__;
    }
}
$a = new AAAA();
$a->a();
//It works on 5.5, F**k you 5.3