Fibonacci 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 151st Beancake12 548 62 4ms 10 Apr 2019 151st verticall 548 62 4ms 28 Jul 2019 151st germania 548 62 4ms 6 Jan 2020 151st JRaspass 🇬🇧 548 62 4ms 6 Mar 2020 151st hrubymar10 548 62 4ms 2 Nov 2021 151st msbranicky 548 62 4ms 8 Sep 2023 151st eiburns 548 62 4ms 11 Sep 2023 151st JesseNoEyes 🇺🇸 548 62 5ms 25 Sep 2024 159th Onitech 540 63 4ms 14 Nov 2018 159th mrdamien 540 63 4ms 25 Mar 2019 159th marsdeat 540 63 3ms 16 Jul 2020 159th nortonbatista 540 63 4ms 31 Oct 2023 163rd thejazex1 531 64 4ms 2 Oct 2019 163rd fuerst-ede 531 64 4ms 8 Jul 2022 163rd hossain-iqbal 531 64 4ms 11 Jul 2023 163rd piripasa 531 64 4ms 12 Jul 2023 163rd azure-blondon 531 64 4ms 10 Jul 2024 163rd andre-lameirinhas 🇵🇹 531 64 4ms 22 Jul 2024 169th MCausc78 🇺🇦 523 65 4ms 7 Jan 2023 169th jbirchevans 523 65 4ms 3 Aug 2023 169th asminog 523 65 4ms 4 Oct 2024 169th heanyang1 523 65 4ms 22 Apr 2025 173rd stadamdoki 515 66 4ms 12 Apr 2021 173rd janga1 515 66 5ms 19 Aug 2021 175th matthudgins 507 67 4ms 3 Apr 2019 175th jessegyger 507 67 4ms 22 Oct 2022 175th Zach1031 507 67 4ms 6 days ago 178th hacker112 🇸🇪 500 68 4ms 12 Jun 2024 179th arkcodes 493 69 4ms 27 Feb 2018 179th ConnorHowell 493 69 4ms 22 Mar 2018 179th martinnorling 🇸🇪 493 69 4ms 17 May 2022 182nd phpboyscout 486 70 4ms 3 Sep 2019 182nd Tonic-Box 486 70 4ms 6 Nov 2020 184th colios13 479 71 4ms 12 Aug 2020 185th miika 472 72 4ms 22 Nov 2019 186th YPuest 466 73 4ms 23 Jul 2024 187th ANovelForStudy 459 74 4ms 9 Jun 2023 187th MiranDaniel 🇨🇿 459 74 4ms 30 Aug 2023 189th sm1lko 453 75 4ms 14 Dec 2022 189th snobbywaterfowl 453 75 4ms 10 Jul 2025 191st FrederikHutfless 🇩🇪 442 77 4ms 22 Dec 2022 191st ApoChagi 442 77 4ms 27 days ago 193rd dwilmer 436 78 4ms 26 Feb 2018 194th FlorianGubler 425 80 4ms 23 Dec 2020 194th emgordon154 425 80 4ms 25 Jul 2024 196th FerryHupse 420 81 4ms 31 Jan 2020 197th VVstatus 415 82 4ms 13 Aug 2020 198th nico-bachner 410 83 4ms 28 Dec 2020 198th dillon-duncando 410 83 135ms 21 Dec 2021 198th bryanmytko 410 83 130ms 5 Jul 2022 201st mikerees 405 84 3ms 8 Nov 2017 202nd janhabbo 395 86 4ms 2 Jul 2018 202nd iTearo 🇷🇺 395 86 4ms 28 Sep 2020 204th johnennewdeeson 391 87 4ms 13 Oct 2017 205th abishek28007 386 88 4ms 7 Sep 2020 205th DaCuteRaccoon 386 88 125ms 3 Apr 2022 207th jodylecompte 382 89 4ms 30 Dec 2020 208th diwms 374 91 166ms 5 Apr 2019 208th pedromcsousa 🇵🇹 374 91 104ms 23 Nov 2020 210th blagovidov 370 92 3ms 14 Oct 2021 211th Naas13 366 93 98ms 15 Apr 2020 212th AdrianPop27 358 95 144ms 8 Apr 2019 213th PowershellKnut 🇳🇴 347 98 4ms 7 Jan 2024 214th it4e 343 99 154ms 25 Oct 2018 215th Threadzless 333 102 4ms 29 Oct 2018 216th kevinnaviapaiva 315 108 4ms 17 Feb 2025 217th jtaxen 288 118 4ms 18 Mar 2022 218th ansnaldo 264 129 3ms 22 Oct 2018 219th Cr3aHal0 252 135 81ms 5 Jul 2019 220th MRGAO-CR7 250 136 4ms 15 Oct 2018 221st retrohun 248 137 4ms 21 Dec 2018 222nd adamiscoding 245 139 161ms 8 Nov 2017 222nd HumanoidCPU 245 139 4ms 18 May 2024 222nd Mabeloid 🇳🇴 245 139 4ms 18 Sep 2024 222nd Herbert00709 🇵🇱 245 139 5ms 31 Oct 2024 First Prev 151–225 of 234 Next Last