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Hmm, and I reran it with literal params (I was using an @array) and I got that warnings as well. Interesting. OST. It follows from the fact @_ alises not copies, but still somehow surprising.

And it is also very interesting to learn that '00' evals to true. Definitely *not* what I expected. I was thinking that it would fall under the evals to 0 rule, but now I see not. Thanx.

On the other hand I tested a bunch of cases with 0's in them and I couldnt see how it affected the solution?

Yves


In reply to Re: Re (tilly) 3: (Golf) Strings-to-Array by demerphq
in thread (Golf) Strings-to-Array by japhy

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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 ...
    [Eily]: what? I thought PHP was known for its reliable and consistent behaviour and documentation!
    [LanX]: ... and a lot of pseudo Perl experts
    [Eily]: though honestly, I'm sure I have seen people use closure to mean anonysub for perl as well
    [stonecolddevin]: good morning friends
    [LanX]: yes, mainly pseudo Perl experts
    [Eily]: good morning stonecolddevin

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