Just Playing with PHP lately and thought of a Digit to Roman Numerals conversion.
This is one of my testing exam before and just recall how I did it.
$romanString = '';
$value = 975;
do {
$converted = convertToRoman($value);
$value = $converted[0];
$romanString = $romanString . $converted[1];
} while ( $value != 0);
echo $romanString;
function convertToRoman($number){
$returnValue...