original_string: public static function base64Decode($data, $url = true)
      {
          if ($url) {
              return base64_decode(strtr($data, '-_', '+/'));
          } else {
              return base64_decode($data);
          }
      }
code: public static function base64Decode($data, $url = true)
      {
          if ($url) {
              return base64_decode(strtr($data, '-_', '+/'));
          } else {
              return base64_decode($data);
          }
      }
code_tokens: public static function base64Decode ( $ data , $ url = true ) { if ( $ url ) { return base64_decode ( strtr ( $ data , '-_' , '+/' ) ) ; } else { return base64_decode ( $ data ) ; } }
docstring: Decode base64 encoded string.
  
  @param string $data
  Base64 encoded string..
  @param bool $url
  Whether to replace '-' and '_' with '+' and '/'.
  @return string Original string.
docstring_tokens: Decode base64 encoded string .