分类：
2010-10-12 16:51:21
//生成guid
if (!$_COOKIE['guid']) {
$mtr = explode( " ", microtime() );
$guid = $mtr[1]..( ( (float)$mtr[0] )*100000000 ).( mt_rand( 10 , 99 ) );
if ($_COOKIE['guid']) {
}
setcookie('guid', $guid, time()+31536000, '/', '.yoohouse.com');
}