sorry for a noob question but I am wondering if you could format strings in php with comma or dashes, something like this:
Ex. #1
Sample Input: 123456789
Formatted Output: 123,456,789 or 123-456-789
Ex. #2
Sample Input: 0123456789
Formatted Output: 012,3456,789 or 012-3456-789
If anyone could help me out, that would be appreciated.
>Solution :
You could use a regex replacement here:
function formatNum($input, $sep) {
return preg_replace("/^(\d{3})(\d+)(\d{3})$/", "$1".$sep."$2".$sep."$3", $input);
}
echo formatNum("123456789", ","); // 123,456,789
echo "\n";
echo formatNum("0123456789", "-"); // 012-3456-789