Collatz in PHP in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Bytes Time 1st Lydxn 🇨🇦 1,000 59 6 May 2022 2nd emplv 🇱🇻 983 60 5 May 2022 2nd GrayJoKing 🇦🇺 983 60 6 May 2022 4th primo-ppcg 🇹🇭 967 61 6 May 2022 4th sisyphus-ppcg 🇦🇺 967 61 14 Jul 2022 6th targrik 922 64 18 days ago 7th sean-niemann 🇺🇸 881 67 5 May 2022 7th pschmid0 🇺🇸 881 67 5 Aug 2022 7th arobson13 🇨🇦 881 67 11 Apr 2023 7th janbehrens 🇩🇪 881 67 17 May 2023 7th DialFrost 🇸🇬 881 67 19 Nov 2023 12th stefangimmillaro 868 68 2 Oct 2022 12th Shanethegamer 🇺🇸 868 68 17 May 2023 14th Betuaredead 855 69 5 Jan 2023 14th MeWhenI 🇻🇦 855 69 28 May 2023 16th JustinHodge 843 70 18 Aug 2022 16th KrausRaus 🇺🇸 843 70 7 Sep 2022 16th Salutations45 843 70 11 days ago 19th zelenovas 🇷🇺 831 71 8 Feb 2023 20th josh-h-90 819 72 13 Sep 2022 20th edsrzf 🇳🇿 819 72 27 Sep 2024 22nd tkr-sh 🇫🇷 808 73 8 Sep 2022 22nd ArtemBrovko 808 73 12 Jul 2023 22nd Kokusui 🇯🇵 808 73 22 Jul 2024 25th satutalo 🇫🇮 797 74 22 Nov 2022 25th madeforlosers 797 74 11 days ago 27th dokutan 776 76 15 Jun 2024 28th jzawadzki 766 77 25 Feb 2023 29th infostreams 756 78 12 Jul 2023 29th fischfood 756 78 15 Aug 2024 31st didion0 🇺🇸 738 80 5 May 2022 31st Natanaelel 🇸🇪 738 80 17 Jun 2022 31st hossammohammed72 738 80 12 Jul 2023 34th aminboroumand 728 81 13 Jul 2023 34th ybrodala 728 81 14 Aug 2024 36th hossain-iqbal 720 82 13 Jul 2023 37th shaunjc 711 83 17 Feb 2023 38th jbirchevans 702 84 2 Aug 2023 39th RossBambrey 670 88 21 Nov 2023 40th snoozingnewt 🇺🇸 656 90 11 Sep 2023 40th mrmena 🇦🇺 656 90 19 Mar 2024 42nd jessegyger 634 93 5 Oct 2022 43rd AlexanderFair 615 96 11 Aug 2023 43rd liviucerchez 615 96 20 Oct 2023 45th piripasa 608 97 12 Jul 2023 46th StronkCheese 🇺🇸 596 99 18 Feb 2023 46th msbranicky 596 99 8 Sep 2023 48th merithes 567 104 8 Jun 2022 49th Bodo171 447 132 6 Dec 2022 50th ahmedsliman 263 224 12 Jul 2023 51st retrohun 18 3,229 27 Dec 2022 52nd JRaspass 🇬🇧 18 3,231 4 May 2022 52nd kurkale6ka 18 3,231 3 Jan 2024 52nd HumanoidCPU 18 3,231 3 May 2024 52nd Mabeloid 🇳🇴 18 3,231 17 Sep 2024 56th KatieLG 🇬🇧 14 4,230 4 May 2022 56th KatieLG-Transpiler 🇬🇧 14 4,230 24 Jun 2022 1–57 of 57
