Doctrine\MongoDB\Query\Builder::elemMatch PHP Method

You can create a new expression using the {@link Builder::expr()} method.

See also: Expr::elemMatch()

See also: http://docs.mongodb.org/manual/reference/operator/elemMatch/

public elemMatch ( array \| Expr $expression )
$expression	array \| Expr

    public function elemMatch($expression)
    {
        $this->expr->elemMatch($expression);
        return $this;
    }