get_random_bytes() публичный Метод

public get_random_bytes ( integer $count ) : String
$count integer
Результат String
Пример #1
0
 /**
  * Generate a cryptographically secure random string
  * @param int $length
  * @return string
  */
 public function getString($length = 12)
 {
     if (function_exists('random_bytes')) {
         $bytes = random_bytes($length / 2);
     } else {
         $hash = new PasswordHash(8, false);
         $bytes = $hash->get_random_bytes($length / 2);
     }
     return bin2hex($bytes);
 }
Пример #2
0
 /**
  * Generate a cryptographically secure random string
  * @param int $length
  * @return string
  */
 public function getString($length = 12)
 {
     $size = ceil($length / 2);
     try {
         if (function_exists('random_bytes')) {
             $bytes = random_bytes($size);
         } else {
             $hash = new PasswordHash(8, false);
             $bytes = $hash->get_random_bytes($size);
         }
     } catch (\Exception $e) {
         die('Could not generate a random string.');
     }
     return substr(bin2hex($bytes), 0, $length);
 }