But then you are doing two calls to ref instead of one...
But then another question would be, which one would be the most efficient? (assuming the perl-interpreter does not return REF (and doesn't do any check on it))
In reply to Re^5: ref == "REF"
by Anonymous Monk
in thread ref == "REF"
by gaal
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |