Doctrine\MongoDB\Aggregation\Stage::sample PHP Method

Randomly selects the specified number of documents from its input.

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

public sample ( integer $size ) : Doctrine\MongoDB\Aggregation\Stage\Sample
$size	integer
return	Doctrine\MongoDB\Aggregation\Stage\Sample

    public function sample($size)
    {
        return $this->builder->sample($size);
    }

Stage