But now you also kill the magic of -M and friends:
$ perl -wE'say $^T;say -M ".";sleep 1;say -M ".";$^T=time;say -M ".";u
+ndef*^T;$^T=1400000000.123;say -M "."'
1403502321
0.450798611111111111
0.450798611111111111
0.450810185185185185
0.450810185185185185
Note that the last -M uses what was last stored in $^T before it was undef'd and not the value you put in it.
Enjoy, Have FUN! H.Merijn
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