Archive of April 2009
PHP number to letter function
function numberToLetter($char){
$letters = explode(' ', "a b c d e f g h i j k l m n o p q r s t u v w x y z"); // array of letters
if(is_numeric($char) && $char<=26){
return isset($letters[$char]) ? $letters[$char] : false;
}elseif(is_string($char)){
return array_search($char,$letters);
}
return false;
}