Ds\Sequence::sum

(PECL ds >= 1.0.0)

Ds\Sequence::sumReturns the sum of all values in the sequence

Descrizione

abstract public Ds\Sequence::sum(): int|float

Returns the sum of all values in the sequence.

Nota:

Arrays and objects are considered equal to zero when calculating the sum.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

The sum of all the values in the sequence as either a float or int depending on the values in the sequence.

Esempi

Example #1 Ds\Sequence::sum() integer example

<?php
$sequence
= new \Ds\Vector([1, 2, 3]);
var_dump($sequence->sum());
?>

Il precedente esempio visualizzerà qualcosa simile a:

int(6)

Example #2 Ds\Sequence::sum() float example

<?php
$sequence
= new \Ds\Vector([1, 2.5, 3]);
var_dump($sequence->sum());
?>

Il precedente esempio visualizzerà qualcosa simile a:

float(6.5)
add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top