public function TfaRandomTrait::randomString in Two-factor Authentication (TFA) 8
Generate a random string of the given character length.
Parameters
int $length: Length of returned value.
Return value
string Random integer of given length.
Throws
\Exception
File
- src/TfaRandomTrait.php, line 58 
Class
- TfaRandomTrait
- Trait TfaRandomTrait for generating cryptographically secure random data.
Namespace
Drupal\tfaCode
public function randomString($length) {
  return $this
    ->randomCharacters($length, $this->allowedRandomLetters);
}