/**
  * Allow for the object to be "printed" out in a human readable form. This is
  * useful for logging.
  *
  * @return string
  */
 public function __toString()
 {
     if ($this->timer !== null) {
         $this->values['elapsedTime'] = $this->timer->getElapsedTime();
     }
     return $this->name . '|' . uArray::assocArrayToPrintableString($this->values);
 }
 /**
  * Helper method to write the contents of the parameter holder to a string.
  * This can be useful for logging purposes.
  *
  * @return String A serialized, human readable version of the class.
  */
 public function __toString()
 {
     return $this->name . '|' . uArray::assocArrayToPrintableString($this->parameters);
 }