Time::Piece::Seconds - goto metacpan;

Time::Piece::Seconds was first released with perl v5.14.2 (2011-09-26) and removed from v5.15.0 (2011-06-20)
Perl version Module version
v5.14.4 (2013-03-10)
v5.14.3 (2012-10-12)
v5.14.2 (2011-09-26)