PHP 端口扫描工具

版权声明：欢迎任何形式的转载，但请务必注明出处，共创知识服务 https://blog.csdn.net/ASUKA2020/article/details/84539152

$arr = [80,8080,3306];
foreach ($arr as $port) {
    $fp = @fsockopen('172.29.159.198',$port,$errno,$errstr,0.1);
    if (!$fp) {
        echo $port." closed\n";
    }else{
        echo $port." Opend\n";
    }
}