Online PHP editor | refs for 8Gdtq

@ 2022-04-05T11:11:19Z

<?php

function getIn($i) {
    $str = 'abcdefghijklmnopqrstuvwxyz';    
    $r = (int) floor($i / 26) ;
    $c = $i % 26;    
 
    return ($r) < 1 ? $str[$c] : $str[$r-1] .  $str[$c];
}

echo getIn(800);