查询qq登陆状态
function qq_status(){ if (empty($qq))$qq = 287959133; $url = 'http://wpa.qq.com/pa?p=2:'.$qq.':52'; $Headers = get_headers($url, 1); if ($Headers['Location']=='http://pub.idqqimg.com/qconn/wpa/button/button_121.gif'){ $Status = 1; //QQ在线 }elseif ($Headers['Location']=='http://pub.idqqimg.com/qconn/wpa/button/button_120.gif'){ $Status = 2; //QQ离线 }else { $Status = 0; //未知 } Return $Status; } $qqwp = qq_status('287959133'); //测试QQ是否在线,返回1=在线,返回2=离线,返回0=错误 if ($qqwp==1){ echo 'QQ在线'; }elseif ($qqwp==2){ echo 'QQ离线'; }else { echo '出错了'; }