php-src/ext/standard/tests/array/array_product_variation3.phpt

--TEST--
Test array_product() function : variation
--FILE--
<?php
/* Prototype  : mixed array_product(array input)
 * Description: Returns the product of the array entries 
 * Source code: ext/standard/array.c
 * Alias to functions: 
 */

echo "*** Testing array_product() : variations - negative numbers***\n";

echo "\n-- Testing array_product() function with one negative number --\n";
var_dump( array_product(array(-2)) );

echo "\n-- Testing array_product() function with two negative numbers --\n";
var_dump( array_product(array(-2, -3)) );

echo "\n-- Testing array_product() function with three negative numbers --\n";
var_dump( array_product(array(-2, -3, -4)) );

echo "\n-- Testing array_product() function with negative floats --\n";
var_dump( array_product(array(-1.5)));

echo "\n-- Testing array_product() function with negative floats --\n";
var_dump( array_product(array(-99999999.9, 99999999.1)));


?>
===DONE===
--EXPECTF--
*** Testing array_product() : variations - negative numbers***

-- Testing array_product() function with one negative number --
int(-2)

-- Testing array_product() function with two negative numbers --
int(6)

-- Testing array_product() function with three negative numbers --
int(-24)

-- Testing array_product() function with negative floats --
float(-1.5)

-- Testing array_product() function with negative floats --
float(-9.9999999E+15)
===DONE===