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    The Hilbert Curve hole will go live in approximately . Why not try and solve it ahead of time?

    RutZap

    6,416
    •
    6,170
    🥇0
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    🥈0
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    🥉0

    ⛳

    10 / 119 Holes

    🔣

    3 / 61 Langs

    🏆

    12 / 84 Cheevos

    📅

    Happy Numbers in PHP in Chars Play Hole

    31st in PHP and 2,075th overall.

    Last tested .

    Bytes Chars Submitted
    112 112