PHP Visitor::ua示例

ua() public static method

Returns the user agent string of the current visitor

public static ua ( ) : string
return	string

示例#1

文件： s.php 项目： kgchoy/main-portfolio-website

 /**
  * Generates a fingerprint from the user agent string
  * 
  * @return string
  */
 public static function fingerprint()
 {
     if (!r::cli()) {
         return sha1(Visitor::ua() . (ip2long($_SERVER['REMOTE_ADDR']) & ip2long('255.255.0.0')));
     } else {
         return '';
     }
 }