Functional\Tests\FalsyTest::setUp PHP Method

    public function setUp()
    {
        parent::setUp();
        $this->trueArray = [false, null, false, false, 0];
        $this->trueIterator = new ArrayIterator($this->trueArray);
        $this->trueHash = ['k1' => false, 'k2' => null, 'k3' => false, 'k4' => 0];
        $this->trueHashIterator = new ArrayIterator($this->trueHash);
        $this->falseArray = [false, null, 0, 'foo'];
        $this->falseIterator = new ArrayIterator($this->falseArray);
        $this->falseHash = ['k1' => false, 'k2' => 0, 'k3' => true, 'k4' => null];
        $this->falseHashIterator = new ArrayIterator($this->falseHash);
    }