Online PHP editor | refs for 2uQZq

@ 2015-09-06T21:45:57Z

<?php

$headers = array("A", "B", "C");

function calcExcelHeader($idx) {
    var_dump($headers);
    
    $i = 0;
    while ($idx % count($headers) >= count($headers)) {
        $idx -= count($headers);
        $i++;
   } 

   return $idx . " + " . $i;
} 

echo calcExcelHeader(3);