* @throws UnsupportedOperationException If this method is called
*/
public function writeValueToFile ($groupId, $value) {
- self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . '] groupId=' . $groupId . ',value[' . gettype($value) . ']=' . print_r($value, TRUE));
+ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . '] groupId=' . $groupId . ',value[' . gettype($value) . ']=' . print_r($value, true));
throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
}