fuel/fuel/core/classes/validation.php
public function _validation_numeric_max($val, $max_val)
	{
		return $this->_empty($val) || floatval($val) <= floatval($max_val);
	}
public function _validation_numeric_max($val, $max_val)
	{
		return $this->_empty($val) || floatval($val) <= floatval($max_val);
	}
public function _validation_numeric_max ( $ val , $ max_val ) { return $ this -> _empty ( $ val ) || floatval ( $ val ) <= floatval ( $ max_val ) ; }
Checks whether numeric input has a maximum value

@param   string|float|int
@param   float|int
@return  bool
Checks whether numeric input has a maximum value