1803.php

<?php
function hoopCount(int $n): string
{
    return $n >= 10 ? "Great, now move on to tricks" : "Keep at it until you get it";
}

echo hoopCount(10);

function rangeAry(int $a, int $b)
{
    return $a < $b ? range($a, $b) : 'Not a valid input';
}

print_r(rangeAry(12, 16));

// nb_year(1500, 5, 100, 5000) -> 15

function nb_year($p0, $percent, $aug, $p)
{
    $total = $p0;

    $year = 0;
    do {
        $total = countTotal(round($total), $percent, $aug);
        $year++;
        // echo $year, "<br>";
    } while ($total < $p);
    return $year;
}

function countTotal($p0, $percent, $aug)
{
    // echo $p0, $percent, $aug;
    $newPer = ($p0 * ($percent / 100));
    return ($p0 + $newPer + $aug);
}

echo nb_year(1500000, 2.5, 10000, 2000000);