PHP 8.1.0 RC 2 available for testing

Ds\Sequence::sum

(PECL ds >= 1.0.0)

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

Açıklama

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

Returns the sum of all values in the sequence.

Bilginize:

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

Değiştirgeler

Bu işlevin değiştirgesi yoktur.

Dönen Değerler

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

Örnekler

Örnek 1 Ds\Sequence::sum() integer example

<?php
$sequence 
= new \Ds\Vector([123]);
var_dump($sequence->sum());
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

int(6)

Örnek 2 Ds\Sequence::sum() float example

<?php
$sequence 
= new \Ds\Vector([12.53]);
var_dump($sequence->sum());
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

float(6.5)
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