Posted by News.Php.Net on 01/31/05 01:09

Just compare the output of print_r($arr) and foreach(...)... !!! Please,
explain, or my understanding of the php is gonna ruin.
Thanx, Mark.

<?
$as = array();
$a10 = "10";
$a20 = "20";

$a = &$a10;
$arr[] = &$a;
$a = &$a20;
$arr[] = &$a;

print_r($arr);
foreach($arr as $a)
{
echo $a;
}
?>

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