MathPHP\LinearAlgebra\MatrixTest::testArrayAccessInterfaceOffsetSet PHP Метод

    public function testArrayAccessInterfaceOffsetSet()
    {
        $this->setExpectedException('MathPHP\\Exception\\MatrixException');
        $this->matrix[0] = [4, 3, 5];
        $this->assertTrue($this->matrix->offsetExists(0));
    }