note 103093 deleted from function.array-sum by danbrown
| From: | danbrown@php.net | Date: | Fri, 25 Mar 2011 12:05:04 +0000 |
| Subject: | note 103093 deleted from function.array-sum by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-178197@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
function sum($arg1 = null, $arg2 = null, $argN = null) {
$result = 0;
foreach(func_get_args() as $arg)
$result += is_array($arg) || $arg instanceof ArrayObject ? call_user_func_array(__FUNCTION__,
(array) $arg) : $arg;
return $result;
}
echo sum(1, 2, 3, array(4, 5, 6, array(7, 8, new ArrayObject(array(1, 2, 3))))), "\n"; //
Result - 42