<?php

namespace System {

class Mapper {

public $drivers;

public function addDriver(Driver $driver, $name){

$this->drivers[] = array($driver, $name);

}

}

interface Driver {

}

}

namespace DifferentNs {

class DriverOne implements \System\Driver {}

class DriverTwo implements \System\Driver {}

}

namespace {

// bootstrap

include 'zf2bootstrap' . ((stream_resolve_include_path('zf2bootstrap.php')) ? '.php' : '.dist.php');

$di = new Zend\Di\Di;

$di->configure(new Zend\Di\Configuration(array(

'definition' => array(

'class' => array(

'System\Mapper' => array(

'addDriver' => array(

'driver' => array('type' => 'System\Driver', 'required' => true),

'name' => array('required' => true)

)

)

)

),

'instance' => array(

'System\Mapper' => array(

'injections' => array(

'addDriver' => array(

array('driver' => 'DifferentNs\DriverOne', 'name' => 'foo'),

array('driver' => 'DifferentNs\DriverTwo', 'name' => 'bar')

)

)

)

)

)));

$mapper = $di->get('System\Mapper');

// expression to test

$works = (

$mapper->drivers[0][0] instanceof DifferentNs\DriverOne

&& $mapper->drivers[1][0] instanceof DifferentNs\DriverTwo

);

// display result

echo (($works) ? 'It works!' : 'It DOES NOT work!');

}