NsplTest\ATest::testDrop PHP Method

    public function testDrop()
    {
        $this->assertEquals([7, 8, 9], drop([1, 2, 3, 4, 5, 6, 7, 8, 9], 6));
        $this->assertEquals([7, 8, 9], drop(new \ArrayIterator([1, 2, 3, 4, 5, 6, 7, 8, 9]), 6));
        $this->assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], drop([1, 2, 3, 4, 5, 6, 7, 8, 9], 0));
        $this->assertEquals([], drop([], 3));
        $this->assertEquals([7, 8, 9], call_user_func(drop, [1, 2, 3, 4, 5, 6, 7, 8, 9], 6));
        $this->assertEquals('\\nspl\\a\\drop', drop);
    }