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PHP array_sum() function

Syntax


array_sum($array);

Parameter Description
Array Any array variable (required)

Definition

It returns sum of an array type an integer or float.

Usage

array_sum() function is used to calculate the sum of an array.

Example of Array sum function

<?php

$num = array(20, 50, 10);

echo "sum of array = " . array_sum($num);
 
?>

$num is an array variable that hold three integer. You can add all the values in an array, with the help of array_sum() function as shown in above.

More example of Array sum function

<?php

$num = array(2.25, 5.65, 1.15);

echo "sum of array = " . array_sum($num);

?>

You can calculate the sum of integer array as well as float array.

<?php
  
$num = array(38, 7.65, 1.15, 'Johns',12);

echo "sum of array = " . array_sum($num);

?>
sum of array = 58.8

In case of combine array that hold integer, float and string, array sum function add the integer, float and return the result.

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