/usr/share/php/PHP/Compat/Function/array_product.php is in php-compat 1.6.0a3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Replace array_product()
*
* @category PHP
* @package PHP_Compat
* @license LGPL - http://www.gnu.org/licenses/lgpl.html
* @copyright 2004-2007 Aidan Lister <aidan@php.net>, Arpad Ray <arpad@php.net>
* @link http://php.net/time_sleep_until
* @author Arpad Ray <arpad@php.net>
* @version $Revision: 269597 $
* @since PHP 5.1.0
* @require PHP 4.0.1 (trigger_error)
*/
function php_compat_array_product($array)
{
if (!is_array($array)) {
trigger_error('The argument should be an array', E_USER_WARNING);
return;
}
if (empty($array)) {
return 0;
}
$r = 1;
foreach ($array as $v) {
$r *= $v;
}
return $r;
}
// Define
if (!function_exists('array_product')) {
function array_product($array)
{
return php_compat_array_product($array);
}
}
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