AHMAD ASJAD – احمد اسجد

<?php
function is_armstrong($digits)
{
    $digits_arr = str_split($digits);
    $cube_digit = 0;
    foreach ($digits_arr as $digit) {
        $cube_digit += find_cube($digit);
    }
    if ($cube_digit == $digits)
        return true;
    else
        return false;
}
 
function find_cube($no)
{
    return $no * $no * $no;
}
 
var_dump(is_armstrong(373));
 
?>

<?php
 
function is_armstrong($number)
{
    $num = $number;
    $arms = 0;
    while ($number > 1) {
        $temp = $number % 10;
        $arms = $arms + ($temp * $temp * $temp);
        $number = $number / 10;
    }
    if ($num == $arms)
        return true;
    else
        return false;
}
 
var_dump(is_armstrong(163));
?>