1 <?php 2 $enip = ip2long('210.110.11.49); 3 echo $enip."<br />";//-764540111 4 echo long2ip($enip);//210.110.11.49 相关文章: 2022-12-23 2022-12-23 2022-12-23 2021-07-05 2021-07-26 2022-12-23 2022-12-23