How to use php array_sum function

php array_sum function is used to calculate the sum of all values ​​in the returned array. Its syntax is array_sum(arra). The parameter array is required and refers to the specified array.

#php array_sum function how to use?

Function: Returns the sum of all values ​​in the array.

Syntax:

array_sum(arra)

Parameters:

array Required. Specifies an array.

Description:

If all values ​​are integers, return an integer value. If one or more of the values ​​is a floating point number, a floating point number is returned.

php array_sum() function usage example 1

$a=array("Lipstick"=>199," Foundation"=>349,"Eyeshadow"=>99);

echo array_sum($a);

?>

Output:

647

php array_sum() function usage example 2

<?php
$arr = array(&#39;蚂蚁花呗要还&#39; => 578,&#39;蚂蚁借呗要还&#39; => 1500, &#39;网上银行要还&#39; => 2000);
echo "那么你这个月要还".array_sum($arr);
?>

Output:

那么你这个月要还4078

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