In this tutorial, you shall learn about PHP array_product() function which can find the product of all elements in an array, with syntax and examples.
PHP array_product() Function
The PHP array_product() function computes the product of numbers in an array and returns the result.
The array should contain only numeric datatypes: int, float. If array contains values of any other datatypes, then array_product() returns 0.
Syntax of array_product()
The syntax of array_product() function is
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array_product( array)where
| Parameter | Description |
|---|---|
| array | [mandatory] Array whose elements’ product has to be computed. |
Function Return Value
array_product() returns the product as an integer or float
Examples
1. Product of numbers in an array
In this example, we will take an array with three numbers. We will pass this array as argument to array_product() function. The function computes the product of the numbers in the array and returns the result.
PHP Program
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<?php
$array1 = array(5, 7, 2);
$result = array_product($array1);
print_r($array1);
echo "<br>Product is: ";
echo $result;
?>Output