if both reminders are 0 and digit itself is not 0 , then print result and return
if ( $ prefixReminder [ $ i ] == 0 && $ suffixReminder [ $ i ] == 0 && $ num [ $ i ] != '0' ) { echo substr ( $ num , 0 , $ i ) . " ▁ " . substr ( $ num , $ i ) . " STRNEWLINE " ; return ; } }