GoLang array_product

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PHP array_product

PHP original manual for array_product [ show | php.net ]

array_product

(PHP 5 >= 5.1.0, PHP 7)

array_product — Calculate the product of values in an array

Description

number array_product ( array $array )

array_product() returns the product of values in an array.

Parameters

array

The array.

Return Values

Returns the product as an integer or float.

Changelog

Version Description
5.3.6 The product of an empty array is now 1, when before this function would return 0 for an empty array.

Examples

Example #1 array_product() examples

<?php

$a = array(2, 4, 6, 8);
echo "product(a) = " . array_product($a) . "\n";
echo "product(array()) = " . array_product(array()) . "\n";

?>

The above example will output:

product(a) = 384
product(array()) = 1