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 brainfuck 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) 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 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 Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation 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 v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust 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++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust 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 brainfuck 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) 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 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 Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation 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 v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 1st primo-ppcg 🇹🇭 PHP 1,000 34 16 May 2018 1st sisyphus-ppcg 🇦🇺 PHP 1,000 34 21 May 2021 1st GrayJoKing 🇦🇺 PHP 1,000 34 21 May 2021 1st Lydxn 🇨🇦 PHP 1,000 34 16 Feb 2022 5th sean-niemann 🇺🇸 PHP 971 35 23 Dec 2023 5th Steffan153 🇫🇮 PHP 971 35 17 Jan 2024 7th emplv 🇱🇻 PHP 919 37 19 Dec 2022 7th DialFrost 🇸🇬 PHP 919 37 22 Dec 2023 9th toschug PHP 895 38 29 Feb 2020 9th prplz 🇦🇺 PHP 895 38 7 Jul 2020 9th Attero 🇸🇪 PHP 895 38 8 Sep 2020 9th lynn PHP 895 38 10 Sep 2021 9th btnlq PHP 895 38 27 Sep 2021 9th SirBogman 🇺🇸 PHP 895 38 1 Jan 2022 9th Yewzir 🇧🇪 PHP 895 38 7 Nov 2023 9th SadiinsoSnowfall 🇫🇷 PHP 895 38 14 Feb 2024 9th duckyluuk 🇳🇱 PHP 895 38 16 Feb 2024 18th villfa PHP 872 39 9 May 2018 18th visavi PHP 872 39 8 Apr 2019 18th MeWhenI 🇻🇦 PHP 872 39 10 Feb 2022 18th ovs-code 🇩🇪 PHP 872 39 13 Dec 2023 22nd UpwardProcess PHP 850 40 3 Jan 2019 22nd kyle-r PHP 850 40 9 Apr 2019 22nd janbehrens 🇩🇪 PHP 850 40 27 Aug 2020 22nd NewDefectus 🇮🇱 PHP 850 40 6 Feb 2021 22nd MatheusAvellar 🇧🇷 PHP 850 40 5 May 2021 22nd Shanethegamer 🇺🇸 PHP 850 40 11 Jul 2022 22nd ZakkkkAttackkkk 🇵🇭 PHP 850 40 21 Jul 2022 22nd stefangimmillaro PHP 850 40 15 Sep 2023 22nd snoozingnewt 🇺🇸 PHP 850 40 23 Sep 2023 22nd neel11235813 PHP 850 40 a day ago 32nd alexeytihomirov PHP 829 41 8 Apr 2019 32nd Grebenschikov PHP 829 41 16 Jun 2019 32nd BBoehm 🇩🇪 PHP 829 41 27 Oct 2020 32nd Natanaelel 🇸🇪 PHP 829 41 30 Oct 2022 32nd ArtemBrovko PHP 829 41 18 Jul 2023 37th acacopardo PHP 810 42 20 Nov 2017 37th Neofox PHP 810 42 21 Nov 2017 37th labster PHP 810 42 5 Mar 2018 37th Johannesd3 PHP 810 42 5 Apr 2020 37th ondras PHP 810 42 30 Apr 2020 37th Irratix 🇳🇱 PHP 810 42 2 Nov 2020 37th rucin93 🇵🇱 PHP 810 42 11 Dec 2020 37th marcin7Cd PHP 810 42 12 Jan 2021 37th Alex-x90 🇺🇸 PHP 810 42 3 Feb 2023 37th Colwieb PHP 810 42 24 Jan 2024 47th activekim PHP 791 43 2 Aug 2018 47th tvolf PHP 791 43 9 Apr 2019 47th raphaelimahorn PHP 791 43 4 Sep 2020 47th KatieLG 🇬🇧 PHP 791 43 29 Nov 2020 47th joshuahowe90 PHP 791 43 2 Feb 2021 47th 78790709 PHP 791 43 31 Aug 2022 47th astdefu PHP 791 43 11 Dec 2022 47th Betuaredead PHP 791 43 4 Jan 2023 47th FlorianCassayre 🇫🇷 PHP 791 43 27 Jan 2023 47th zelenovas 🇷🇺 PHP 791 43 16 Feb 2023 47th speles 🇺🇦 PHP 791 43 12 Nov 2023 58th sech1p 🇵🇱 PHP 773 44 26 Jan 2021 58th liemvo 🇻🇳 PHP 773 44 31 May 2021 60th phpshko PHP 756 45 10 Apr 2019 1–60 of 195 Next