Code: Select all
$groups_bb_code = array(
'1' => 'A',
'2' => 'B',
'3' => 'C',
'4' => 'D',
'5' => 'E',
'6' => 'F',
'7' => 'G',
'8' => 'H',
'9' => 'I',
'10' => 'J',
'11' => 'K',
'12' => 'L',
'13' => 'M',
'14' => 'N',
'15' => 'O',
'16' => 'P',
'17' => 'Q',
'18' => 'R',
'19' => 'S',
'20' => 'T',
'21' => 'U',
'22' => 'V',
'23' => 'W',
'24' => 'X',
'25' => 'Y',
'26' => 'Z'
);
$total_in_array = count($groups_bb_code);
for ( $i = 1; $i <= $total_in_array ; $i++ ) {
$letter = str_replace(array_keys($groups_bb_code), array_values($groups_bb_code), $i);
echo "$i\n -> $letter <br>";
}Code: Select all
1 -> A
2 -> B
3 -> C
4 -> D
5 -> E
6 -> F
7 -> G
8 -> H
9 -> I
10 -> A0
11 -> AA
12 -> AB
13 -> AC
14 -> AD
15 -> AE
16 -> AF
17 -> AG
18 -> AH
19 -> AI
20 -> B0
21 -> BA
22 -> BB
23 -> BC
24 -> BD
25 -> BE
26 -> BF