use Benchmark;
my @array = (1..999999);
timethis (200, sub { my $foo; for $foo ( @array ) { 1; } });
timethis (200, sub { for my $foo ( @array ) { 1; } });
#timethis 200: 33 wallclock secs (31.58 usr + 0.02 sys = 31.60 CPU) @
+ 6.33/s (n=200)
#timethis 200: 32 wallclock secs (31.65 usr + 0.04 sys = 31.69 CPU) @
+ 6.31/s (n=200)
seems to be optimized (perl 5.8.6)
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