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Re: Re: Perl Idioms Explained - keys %{{map{$_=>1}@list}}

by Jenda (Abbot)
on Aug 06, 2003 at 14:24 UTC ( #281412=note: print w/replies, xml ) Need Help??

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  1. or download this
    Benchmark: timing 100000 iterations of broquaint, grep_seen, aristotle
    +, juerd...
     broquaint: 25 wallclock secs (21.62 usr +  0.01 sys = 21.63 CPU) @ 46
    +22.99/s (n=100000)
     grep_seen: 12 wallclock secs (11.55 usr +  0.00 sys = 11.55 CPU) @ 86
    +60.26/s (n=100000)
     aristotle: 10 wallclock secs ( 9.05 usr +  0.00 sys =  9.05 CPU) @ 11
    +044.84/s (n=100000)
         juerd:  9 wallclock secs ( 8.66 usr +  0.00 sys =  8.66 CPU) @ 11
    +543.35/s (n=100000)
    
  2. or download this
    my @list = qw/a b c d d a e b a b d e f a erti wen udfgn
     wei sdej usdjdh iu t k a b b b b a a a a c d  f e f s r s
     gkl h u s y t d s w s d log u log ds/;
    

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[LanX]: It seems that PHP's official docs use "closure" and "anonymous function" interchangeably, even though their closures don't capture surrounding state without using the 'use' language construct.
LanX explains much cargo bla ...

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