Emirp Numbers 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 Hilbert Curve 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 Mandelbrot 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Hilbert Curve 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 Mandelbrot 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st Lydxn 🇨🇦 1,000 68 82ms 22 Dec 2023 2nd primo-ppcg 🇹🇭 986 69 11ms 4 Jun 2018 3rd DialFrost 🇸🇬 919 74 7ms 17 Aug 2025 4th emplv 🇱🇻 895 76 4ms 11 May 2021 4th sisyphus-ppcg 🇦🇺 895 76 5ms 14 Jul 2022 6th GrayJoKing 🇦🇺 840 81 2,826ms 30 Mar 2021 7th prplz 🇦🇺 829 82 5ms 10 Jul 2021 8th MeWhenI 🇻🇦 800 85 5ms 29 May 2023 8th targrik 800 85 4ms 28 Jul 2025 10th janbehrens 🇩🇪 773 88 7ms 15 Jun 2021 11th KrausRaus 🇺🇸 747 91 2,301ms 16 Mar 2021 12th toschug 673 101 15ms 23 Feb 2020 13th villfa 648 105 6ms 12 Apr 2018 13th kyle-r 648 105 8ms 11 Apr 2019 13th Kokusui 🇯🇵 648 105 32ms 26 Jul 2024 16th KarstenHohmeier 642 106 6ms 6 Mar 2018 16th stefangimmillaro 642 106 5ms 17 Oct 2022 18th UpwardProcess 636 107 7ms 3 Jan 2019 19th labster 630 108 7ms 13 Mar 2018 20th frobinsonj 624 109 8ms 3 Apr 2018 21st roxblnfk 618 110 49ms 14 Oct 2022 21st edsrzf 🇳🇿 618 110 12ms 15 Sep 2024 23rd phpshko 602 113 10ms 28 Jul 2019 24th Re-Adventures 🇮🇳 596 114 26ms 4 Nov 2022 25th pschmid0 🇺🇸 576 118 34ms 22 Oct 2022 26th Axsag 🇫🇷 571 119 10ms 23 Jul 2021 27th tvolf 567 120 12ms 9 May 2019 28th Tonic-Box 562 121 10ms 6 Nov 2020 29th jessegyger 557 122 12ms 31 Oct 2022 30th Neofox 531 128 7ms 21 Nov 2017 31st Yewzir 🇧🇪 519 131 12ms 27 Mar 2024 32nd liviucerchez 507 134 6ms 23 Oct 2023 33rd aschui 500 136 10ms 1 Nov 2018 34th mrdamien 493 138 11ms 27 Mar 2019 35th retrohun 489 139 4ms 21 Dec 2018 35th joshdifabio 489 139 5ms 25 Oct 2019 35th Shanethegamer 🇺🇸 489 139 4ms 8 May 2025 38th dwilmer 482 141 10ms 26 Feb 2018 38th lacroixjonathan87 482 141 5ms 11 Aug 2020 38th akira-aizawa 🇯🇵 482 141 4ms 24 Oct 2020 38th JRaspass 🇬🇧 482 141 6ms 22 Dec 2020 38th kurkale6ka 482 141 4ms 15 Jul 2021 38th 1337-man 482 141 5ms 24 Jan 2022 38th dokutan 482 141 4ms 22 Jan 2024 38th HumanoidCPU 482 141 4ms 5 May 2024 38th Mabeloid 🇳🇴 482 141 5ms 17 Sep 2024 38th CaedenHarper 🇨🇦 482 141 5ms 13 Aug 2025 48th eclyptox 476 143 6ms 20 Oct 2024 49th glickel 472 144 11ms 17 Aug 2018 50th jaredcrystal 🇺🇸 469 145 5ms 29 Oct 2019 50th xy3 🇮🇪 469 145 19ms 7 Jan 2022 52nd alexeytihomirov 459 148 14ms 9 Apr 2019 53rd matthudgins 453 150 19ms 6 Aug 2019 54th alxydu 444 153 5ms 3 Apr 2023 55th snoozingnewt 🇺🇸 428 159 5ms 12 days ago 56th adoxography 417 163 5ms 26 Jan 2021 56th FrederikHutfless 🇩🇪 417 163 5ms 22 Dec 2022 58th kittrz9 386 176 5ms 7 Dec 2017 58th KatieLG 🇬🇧 386 176 4ms 2 Dec 2020 58th mokymok 🇺🇸 386 176 5ms 8 Nov 2021 58th SpareManiKatti 386 176 5ms 19 Apr 2022 58th KatieLG-Transpiler 🇬🇧 386 176 4ms 24 Jun 2022 63rd msbranicky 374 182 12ms 8 Sep 2023 64th zim312 366 186 5ms 4 Oct 2019 65th YPuest 321 212 6ms 20 Feb 2023 66th jayanwar 298 228 8ms 25 Oct 2019 67th ansnaldo 281 242 5ms 23 Oct 2018 68th kevinnaviapaiva 231 294 5ms 6 Mar 2025 69th seanleken 224 304 26ms 25 Oct 2019 70th yhm138 69 979 6ms 16 Feb 2025 1–70 of 70