original_string: public function messagePrintf(array $args = array())
      {
          $this->raw_msg = vsprintf($this->raw_msg, $args);
          $this->message = vsprintf($this->message, $args);
      }
code: public function messagePrintf(array $args = array())
      {
          $this->raw_msg = vsprintf($this->raw_msg, $args);
          $this->message = vsprintf($this->message, $args);
      }
code_tokens: public function messagePrintf ( array $ args = array ( ) ) { $ this -> raw_msg = vsprintf ( $ this -> raw_msg , $ args ) ; $ this -> message = vsprintf ( $ this -> message , $ args ) ; }
docstring: Perform substitution of variables in the error message.
  
  Needed to allow for correct translation of error message.
  
  @since 2.22.0
  
  @param array $args  Arguments used for substitution.
docstring_tokens: Perform substitution of variables in the error message .