客戶端IP
*/
function getClientIp(){
if(getenv('HTTP_CLIENT_IP')) {
$onlineip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR')) {
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR')) {
$onlineip = getenv('REMOTE_ADDR');
} else {
$onlineip = $_SERVER['REMOTE_ADDR'];
}
return $onlineip;
}//必須用這個,否則很多時候是取不到客戶端的ip的$thisDayStart=mktime(0,0,0,date("m"),date("d"),date("Y"));//mktime($h,$i,$s,$m,$d,$y)$thisDayStart=mktime(23,59,59,date("m"),date("d"),date("Y"));//mktime($h,$i,$s,$m,$d,$y)select count(id) from com_users where addtime>=".$thisDayStart." and addtime<".$thisDayStart.";只要這個count(id)>=5了,就不能可以了