Look at the following code:
<?
$price = "66950";

$formatado = preg_split ('//', $price, 0, PREG_SPLIT_NO_EMPTY);

$formatado_reverso = array_reverse ($formatado );

$escalar = sizeof($formatado);

echo $escalar;
?>

In php4.0.4pl1 the result is "5", in php4.0.5 the result is "1".

I also tried version 1.92 in CVS of /ext/pcre/php_pcre.c but I got the same result.

Is this a bug or a change in design ?

Thanks
Renato - Brasil.