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

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