I'm also baffled by this: 

$x = ['20110106', map( rand( 1e5 ), 1..4 ), int( rand 1000 ) ];;
print total_size $x;;
440

@x = @{ $x };;
print total_size \@x;;
440

[download]
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: bit by overhead by BrowserUk
in thread bit by overhead by Anonymous Monk

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