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regex: 37.940104 seconds
substr: 14.430599 seconds
$stop = [gettimeofday()];
$run_time = tv_interval($start,$stop);
print "substr: $run_time seconds\n";
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (540 votes). Check out past polls.