PhpBench\Tests\Unit\Math\DistributionTest::testIterator PHP Метод

    public function testIterator()
    {
        $distribution = new Distribution([10, 20, 30]);
        $stats = iterator_to_array($distribution);
        $this->assertEquals(['min' => 10, 'max' => 30, 'sum' => 60, 'stdev' => 8.1649658092773, 'mean' => 20, 'mode' => 20, 'variance' => 66.666666666667, 'rstdev' => 40.824829046386], $stats);
    }