<?php
interface Foo
{
public function doThing1();
}
interface Bar
{
public function doThing2();
}
interface Baz extends Foo, Bar
{
public function doThing3();
}
class Qux implements Baz
{
public function doThing1(){}
public function doThing2(){}
public function doThing3(){}
}
$qux = new Qux;