{
var $guidText;
function initialize()
{
$this->guidText = md5(uniqid(rand(), true));
return $this->guidText;
}
function toString($separator = '', $case = false)
{
$str =& $this->guidText;
if ($case) {
switch ($case) {
case 'uc':
$str = strtoupper($str);
break;
case 'lc':
$str = strtolower($str);
break;
default:
$str = $str;
}
}
$str = substr($str, 0, 8) . $separator . substr($str, 8, 4) . $separator . substr($str, 12, 4) . $separator . substr($str, 16, 4) . $separator . substr($str, 20);
return htmlspecialchars($str);
}
}
$obj = new Guid();
for ($i = 0; $i < 14; $i++) {
$obj->initialize();
echo strtoupper($obj->toString('-')) . "<br/>";
}
