Value 1:float(123)
Value 2:int(123)
$value1 == $value2: bool(true)
$value1 === $value2: bool(false)

Cost: 12.99
Quantity On Hand: 10
Status: ORDER
$cost < 100 && $quantityOH > 1: bool(true)
$quantityOH <= 0 || $status == "ORDER": bool(true)