php man page for array_product

Query: array_product

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

ARRAY_PRODUCT(3)							 1							  ARRAY_PRODUCT(3)

array_product - Calculate the product of values in an array

SYNOPSIS
number array_product (array $array)
DESCRIPTION
array_product(3) returns the product of values in an array.
PARAMETERS
o $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(3) examples <?php $a = array(2, 4, 6, 8); echo "product(a) = " . array_product($a) . " "; echo "product(array()) = " . array_product(array()) . " "; ?> The above example will output: product(a) = 384 product(array()) = 1 PHP Documentation Group ARRAY_PRODUCT(3)
Related Man Pages
array_shift(3) - php
array_push(3) - php
array_flip(3) - php
reset(3) - php
array_rand(3) - php
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