division by zero

PHOTO EMBED

Mon Nov 20 2023 22:08:32 GMT+0000 (Coordinated Universal Time)

Saved by @ddover 

*dividing by zero throws an exception, so is very slow*;

Data d1;
   Set d1;
   f = divide(x/y);
run;

*divide does not write to log*;
*divide is as efficicent as:  if y>0 then f=x/y*;
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