public static mixed minimum ([array $parameters])
Allows to get the minimum value of a column that match the specified conditions
//What is the minimum robot id?
$id = Robots::minimum(array('column' => 'id'));
echo "The minimum robot id is: ", $id;
//What is the minimum id of mechanical robots?
$sum = Robots::minimum(array("type='mechanical'", 'column' => 'id'));
echo "The minimum robot id of mechanical robots is ", $id;