- $lastdate = ($freq== 1?add_days($date_,7*$per):($freq==2?add_days($date_,14*$per):
- ($freq==3?add_months($date_,$per):add_months($date_,3*$per))));
+ $lastdate = ($freq == 1 ? add_days($date_, 7*$per)
+ : ($freq == 2 ? add_days($date_, 14*$per)
+ : ($freq == 3 ? add_months($date_, $per)
+ : add_months($date_, 3*$per))));
+