From: [EMAIL PROTECTED]
Operating system: Linux 2.2.19
PHP version: 4.0.6
PHP Bug Type: Math related
Bug description: % and / bug with INTEGERs!
Sometimes (1 - 10 times a day) I get a strange error on one of my
production servers. See this function:
function MakeHash($num) {
$ret = "";
$ca = array();
for ($i = 0; $i < 6; $i++) {
$c = $num % 26;
$ca[] = "$num $c";
$ret = sprintf("%c", 65+$c).$ret;
$num = ($num-$c)/ 26;
}
// Send $ca array via email to me.... (removed)
return $ret;
}
Sometimes calling this function with an INT it calculates wired results...
If that happens I mail the $ca array to myself and see what it does:
101110 19 (MEANS: 101110 % 26 is 19!? That's wrong, it is 22)
38888588 24 (MEANS 101110 / 26 is 38888588, but it is 3888)
1495714 12 ...
57527 15
2212 2
85 7
What goes wrong? In the beginning the % result is wrong, and then the
division result is wrong too... any suggestions!?
/mike
--
Edit bug report at: http://bugs.php.net/?id=14278&edit=1
--
PHP Development Mailing List <http://www.php.net/>
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
