Pinq\Tests\Integration\Traversable\WhereInTest::testThatWhereInMaintainsReferences PHP Метод

    public function testThatWhereInMaintainsReferences(\Pinq\ITraversable $traversable)
    {
        $data = $this->makeRefs(range(100, 50, -10));
        $traversable->append($data)->whereIn([70, 90])->iterate(function (&$i) {
            $i /= 10;
        });
        $this->assertSame([100, 9, 80, 7, 60, 50], $data);
    }