PHP | Ds\Sequence sum() Function

The Ds\Sequence::sum() function is an inbuilt function in PHP which is used to return the sum of all values of the sequence.

Syntax:

number abstract public Ds\Sequence::sum( void )

Parameters: This function does not accept any parameters.

Return value: This function returns the sum of all sequence elements in form of integer or float.

Below programs illustrate the Ds\Sequence::sum() function in PHP:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
   
// Create new sequence
$seq new \Ds\Vector([5, 7, 8, 14, 23]);
  
// Use sum() function to find 
// the sum of sequence element
var_dump($seq->sum());
  
?>

chevron_right


Output:

int(57)

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
   
// Create new sequence
$seq new \Ds\Vector([5, 7.5, 8.4, 14, 23]);
  
// Use sum() function to find 
// the sum of sequence element
var_dump($seq->sum());
  
?>

chevron_right


Output:

float(57.9)

Reference: http://php.net/manual/en/ds-sequence.sum.php



My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.