Pinq\IAggregatable::sum PHP Méthode

IAggregatable Interface Documentation Afficher le fichier Open project: timetoogo/pinq

sum() public méthode

Returns the sum of the values.
public sum ( callable $function = null ) : integer | double | null
$function callable The function which will return the values.
Résultat integer | double | null 
    public function sum(callable $function = null);
IAggregatable
aggregate
all
any
average
count
implode
isEmpty
maximum
minimum
sum