Александр Смага to0n1

use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Response;
use GuzzleHttp\Handler\MockHandler;

class APITest extends \PHPUnit_Framework_TestCase
{
    /** @var API */
    protected $api;

    /** @var Client */
    protected $client;

    /** @var MockHandler */
    protected $mockHandler;

    protected function setUp()
    {
        $this->mockHandler = new MockHandler();
        $this->client = new Client(['handler' => HandlerStack::create($this->mockHandler)]);

        $this->api = new API($this->client);
    }

    protected function tearDown()
    {
        unset($this->api, $this->client, $this->mockHandler);
    }

    /**
     * @dataProvider recentTransactionsDataProvider
     *
     * @param string        $response
     * @param int           $expectedCount
     */
    public function testGetRecentTransactions($response, $expectedCount)
    {
        $this->setUpExceptionAssertion($exception);
        $this->mockHandler->append(new Response(200, [], $response));

        $result = $this->api->getRecentTransactions();

        $this->assertInternalType('array', $result);
        $this->assertCount($expectedCount, $result);
    }
}

<?php

class a{
    function b () {
        echo 'b';
    }
}

$a = new a();
[$a, 'b']();

<?php

class firstClass
{
    /** @var string */
    protected $message;

    public function __construct($message)
    {
        $this->message = $message;
    }
}

class secondClass extends firstClass
{
    /** @var firstClass */
    protected $firstClass;

    public function __construct(firstClass $firstClass)
    {
        $this->firstClass = $firstClass;
    }

    public function accessProtected()
    {
        return $this->firstClass->message;
    }
}

$a = new firstClass('Hello protected');
$b = new secondClass($a);

var_dump($b->accessProtected());