Body mass index (BMI)
| Category | BMI |
|---|---|
| Underweight | <18.5 |
| Normal weight | 18.5–24.9 |
| Overweight | 25–29.9 |
| Obesity | BMI of 30 or greater |
core/basic/bmi/code/bmi.php:
<?php
// BMI = weight/height²
$weight = 60.0;
$height = 1.65;
$result;
// TODO if
// Output:
// BMI: 22.038567493113
// Result: Normal weight
Response: response/bmi.php