original_string: private static function getNextQuotedPrintableToken($str)
      {
          if(substr($str, 0, 1) == "=") {
              $token = substr($str, 0, 3);
          } else {
              $token = substr($str, 0, 1);
          }
          return $token;
      }
code: private static function getNextQuotedPrintableToken($str)
      {
          if(substr($str, 0, 1) == "=") {
              $token = substr($str, 0, 3);
          } else {
              $token = substr($str, 0, 1);
          }
          return $token;
      }
code_tokens: private static function getNextQuotedPrintableToken ( $ str ) { if ( substr ( $ str , 0 , 1 ) == "=" ) { $ token = substr ( $ str , 0 , 3 ) ; } else { $ token = substr ( $ str , 0 , 1 ) ; } return $ token ; }
docstring: Retrieves the first token from a quoted printable string.
  
  @param  string $str
  @return string
docstring_tokens: Retrieves the first token from a quoted printable string .