Online PHP editor | refs for bQLQG

@ 2019-04-19T21:58:41Z

<?php
$lookup = [
    1 => 'low',
    2 => 'fair',
    3 => 'good',
    4 => 'excellent'
];

for ($i = -1; $i <= 101; ++$i) {
    echo "\n$i : " , $lookup[ceil($i / 25)] ?? $lookup[1];
}