if ( $start < 0 ) {
$start = 0;
}
- $groupedNumber = substr( $number , $start, $end -$start ) . $groupedNumber ;
+ $groupedNumber = substr( $number, $start, $end -$start ) . $groupedNumber ;
$end = $start;
if ( $numMatches > 1 ) {
// use the last pattern for the rest of the number