Just PHP FUN 133.

crack.php

<?php
# https://www.codewars.com/kata/5efae11e2d12df00331f91a6 Crack the PIN.
//Don't echo anything, will take to much time
function crack($hash){
  for($i = 0; $i <= 99999; $i += 1){
    $x = md5(str_pad($i, 5, "0", STR_PAD_LEFT));
    if($x == $hash) return str_pad($i, 5, "0", STR_PAD_LEFT);
  }
  throw new Exception('Full iteration and no result.');
}

just_php_fun_133.md

Just PHP FUN 133.

• https://www.codewars.com/kata/5efae11e2d12df00331f91a6 Crack the PIN.

Started at 21:41 20.10.2020 Tuesday Oct.
Finished at 21:48 20.10.2020 Tuesday Oct. (0hrs 7 minutes)