MathPHP\Functions\SupportTest::dataProviderForCheckLimitsLowerLimitException PHP Метод

    public function dataProviderForCheckLimitsLowerLimitException()
    {
        return [[['x' => '[0,∞]'], ['x' => -1]], [['x' => '[0,∞]'], ['x' => -4]], [['x' => '[5,∞]'], ['x' => 4]], [['x' => '(0,∞]'], ['x' => -1]], [['x' => '(0,∞]'], ['x' => -4]], [['x' => '(5,∞]'], ['x' => 4]]];
    }