this post was submitted on 14 Apr 2024
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    Code interviews for a PHP developer roles (reddthat.com)
    submitted 7 months ago by reddthat@reddthat.com to c/linuxmemes@lemmy.world
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    [–] Naich@lemmings.world 0 points 7 months ago (1 children)

    Actually, I prefer this one: for(_=[];_<+!![]+""+[]*[]+[]*[];_++%+(!![]+!![])?[]:console.log(_));

    [–] Naich@lemmings.world 0 points 7 months ago (1 children)

    Or this one without the "undefined" when run in a browser console:

    for(_=[];_<+!![]+""+[]*[]+[]*[]-!![]-!![];_++%+(!![]+!![])?[]:console.log(_));_+!![]

    [–] boredsquirrel@slrpnk.net 1 points 6 months ago (1 children)

    Wtf people, can somebody explain?

    [–] Naich@lemmings.world 1 points 6 months ago

    _ is a variable name, [] becomes 0 when converted to an integer, !![] becomes 1. The + "" + means that the integers 1, 0, 0 get converted to a string - "100", which gets converted back to an integer because it's in the for loop. And there's various other horrible conversions going on to make it all work.