Doctrine\MongoDB\Aggregation\Stage\Operator::abs PHP Method

The argument can be any valid expression as long as it resolves to a number.

See also: https://docs.mongodb.org/manual/reference/operator/aggregation/abs/

See also: Expr::abs

Since: 1.3

public abs ( mixed \| Expr $number )
$number	mixed \| Doctrine\MongoDB\Aggregation\Expr

    public function abs($number)
    {
        $this->expr->abs($number);
        return $this;
    }

Operator