iter\IterTest::testToArray PHP 메소드

    public function testToArray()
    {
        $this->assertSame([1, 2, 3], toArray(['a' => 1, 'b' => 2, 'c' => 3]));
        $this->assertSame([1, 2, 3], toArray(new \ArrayIterator(['a' => 1, 'b' => 2, 'c' => 3])));
        $this->assertSame([1, 2, 3], toArray(chain(['a' => 1, 'b' => 2], ['a' => 3])));
    }