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PHP code that converts IP addresses and numbers to each other

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WBOYOriginal
2016-07-25 09:03:551285browse
  1. $ip = "182.18.8.196";

  2. echo '
    ';
  3. echo ip2long($ip);
  4. echo " @ ";
  5. echo $ipfu = ip2int($ ip);
  6. echo ' @ ';
  7. $ip_n = bindec(decbin(ip2long($ip)));
  8. echo $ip_n;
  9. echo ' @ ';
  10. echo long2ip($ip_n);
  11. echo ' @ ';
  12. echo long2ip($ipfu);//Convert numbers to IP

  13. //You can directly use this function to get the number converted from the IP address.

  14. function myip2long($ip){
  15. return bindec(decbin(ip2long($ip)));
  16. }

  17. //This function is equivalent to ip2long

  18. function ip2int($ip){
  19. list($ip1,$ip2,$ip3,$ip4)=explode(".",$ip);
  20. return ($ip1<<24)|($ip2<<16)|($ip3<< ;8)|($ip4);
  21. }

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This way you can get the correct result: -1240332092 @ -1240332092 @ 3054635204 @ 182.18.8.196 @ 182.18.8.196 3054635204

Directly call the myip2long function to get a positive number. Articles you may be interested in: php code to realize IP address and number exchange



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