note 102381 rejected from function.array-walk by thiago

Note Submitter: svenmail at o2 dot pl 

----

Why it didn't work?

<?php
$tab1= array(array(10,7), array(5,8,3));

function user_sum($value, $key, &$tab_sum)
{
	$tab_sum[$key]=array_sum($value);
}

$sum=array();

array_walk($tab1 'user_sum', $sum);

?>