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PHP blocks multiple IPs from accessing your website

WBOY
Release： 2016-07-25 08:42:40
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This code snippet allows you to block certain IP addresses from accessing your website

  1. if ( !file_exists('blocked_ips.txt') ) {
  2. $deny_ips = array(
  3. '127.0.0.1',
  4. '192.168.1.1',
  5. '83.76.27.9',
  6. '192.168.1.163'
  7. );
  8. } else {
  9. $deny_ips = file('blocked_ips.txt');
  10. }
  11. // read user ip adress:
  12. $ip = isset($_SERVER['REMOTE_ADDR']) ? trim($_SERVER['REMOTE_ADDR']) : '';
  14. // search current IP in $deny_ips array
  15. if ( (array_search($ip, $deny_ips ))!== FALSE ) {
  16. // address is blocked:
  17. echo 'Your IP adress ('.$ip.') was blocked!';
  18. exit;
  19. }
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Multiple, PHP


Related labels：
PHP阻止多个 IP 访问你的网站
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