<?php<br />
$str
=
'abcdefghijklmnopqrstuvwxyz'
; <br />
$count
= 123456789;<br />
<br />
$str1
=
$str
[
floor
(
floor
(
floor
(
floor
(
floor
(
$count
/26)/26)/26)/26)/26)];<br />
$str2
=
$str
[
floor
(
floor
(
floor
(
floor
(
$count
/26)/26)/26)/26)%26];<br />
$str3
=
$str
[
floor
(
floor
(
floor
(
$count
/26)/26)/26)%26];<br />
$str4
=
$str
[
floor
(
floor
(
$count
/26)/26)%26];<br />
$str5
=
$str
[
floor
(
$count
/26)%26];<br />
$str6
=
$str
[
$count
%26];<br />
echo
$str1
.
'<br/>'
;<br />
echo
$str2
.
'<br/>'
;<br />
echo
$str3
.
'<br/>'
;<br />
echo
$str4
.
'<br/>'
;<br />
echo
$str5
.
'<br/>'
;<br />
echo
$str6
.
'<br/>'
;<br />
<br />
?>