(PHP 5 >= 5.1.0, PHP 7)
Calculate the product of values in an array
number array_product ( array $array )
array_product() returns the product of values in an array.
Parameters:
array
The array.
Returns:
Returns the product as an integer or float.
Changelog:
5.3.6
The product of an empty array is now 1, when before this function would return 0 for an empty array.
Examples:
array_product() examples
1 2 3 4 5 6 7 | <?php$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
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