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(MeowChow) Re2: (Efficiently) comparing arrays

by MeowChow (Vicar)
on Apr 04, 2002 at 10:15 UTC ( #156613=note: print w/ replies, xml ) Need Help??


in reply to Re: (Efficiently) comparing arrays
in thread comparing arrays

You can get about a 30% performance improvement over the original naive code with the following:
  
my ($first, $second) = @_; return 0 if @$first != @$second; my $i = 0; $second->[$i++] ne $_ && return 0 for @$first; return 1;

   MeowChow                                   
               s aamecha.s a..a\u$&owag.print


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