DivisionByZeroError example

class FlattenExceptionTest extends TestCase
{
    public function testStatusCode()
    {
        $flattened = FlattenException::createFromThrowable(new \RuntimeException(), 403);
        $this->assertEquals('403', $flattened->getStatusCode());

        $flattened = FlattenException::createFromThrowable(new \RuntimeException());
        $this->assertEquals('500', $flattened->getStatusCode());

        $flattened = FlattenException::createFromThrowable(new \DivisionByZeroError(), 403);
        $this->assertEquals('403', $flattened->getStatusCode());

        $flattened = FlattenException::createFromThrowable(new \DivisionByZeroError());
        $this->assertEquals('500', $flattened->getStatusCode());

        $flattened = FlattenException::createFromThrowable(new NotFoundHttpException());
        $this->assertEquals('404', $flattened->getStatusCode());

        $flattened = FlattenException::createFromThrowable(new UnauthorizedHttpException('Basic realm="My Realm"'));
        $this->assertEquals('401', $flattened->getStatusCode());

        

return self::inArray($left, $right);
            case '+':
                return $left + $right;
            case '-':
                return $left - $right;
            case '~':
                return $left.$right;
            case '*':
                return $left * $right;
            case '/':
                if (0 == $right) {
                    throw new \DivisionByZeroError('Division by zero.');
                }

                return $left / $right;
            case '%':
                if (0 == $right) {
                    throw new \DivisionByZeroError('Modulo by zero.');
                }

                return $left % $right;
            case 'matches':
                return $this->evaluateMatches($right, $left);
        }