Happy 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 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) 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 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) 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 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 sisyphus-ppcg 🇦🇺 PHP 1,000 67 2 Jul 2023 1st Lydxn 🇨🇦 PHP 1,000 67 2 Jul 2023 1st primo-ppcg 🇹🇭 PHP 1,000 67 3 Jul 2023 4th GrayJoKing 🇦🇺 PHP 971 69 29 Apr 2021 4th Steffan153 🇫🇮 PHP 971 69 28 Jan 2023 6th janbehrens 🇩🇪 PHP 957 70 26 Nov 2023 7th stefangimmillaro PHP 944 71 9 Jan 2022 7th emplv 🇱🇻 PHP 944 71 21 Jul 2022 9th sean-niemann 🇺🇸 PHP 918 73 19 Mar 2022 9th DialFrost 🇸🇬 PHP 918 73 12 Oct 2023 11th villfa PHP 893 75 30 Nov 2018 12th acacopardo PHP 882 76 14 Nov 2017 12th MeWhenI 🇻🇦 PHP 882 76 15 Sep 2021 12th DaCuteRaccoon PHP 882 76 30 Nov 2022 15th Shanethegamer 🇺🇸 PHP 788 85 12 Dec 2022 16th UpwardProcess PHP 770 87 3 Jan 2019 16th dsech PHP 770 87 26 Jan 2021 18th Yewzir 🇧🇪 PHP 744 90 14 Jan 2024 19th labster PHP 720 93 3 Mar 2018 20th tvolf PHP 705 95 4 May 2019 20th pschmid0 🇺🇸 PHP 705 95 10 Nov 2022 22nd viktoras25 PHP 691 97 12 Apr 2019 22nd Re-Adventures 🇮🇳 PHP 691 97 4 Nov 2022 24th KrausRaus 🇺🇸 PHP 657 102 1 Apr 2021 24th Pimentero 🇷🇺 PHP 657 102 13 Mar 2023 26th retrohun PHP 609 110 21 Dec 2018 27th lightbliss PHP 598 112 5 Sep 2019 27th cmdrsabre PHP 598 112 31 Jan 2020 27th JRaspass 🇬🇧 PHP 598 112 22 Dec 2020 27th RutZap PHP 598 112 24 Jan 2023 27th YPuest PHP 598 112 22 Feb 2023 27th dokutan PHP 598 112 3 Feb 2024 33rd matthudgins PHP 593 113 16 Jul 2019 33rd jiaminglimjm 🇲🇾 PHP 593 113 10 Dec 2019 35th martiniax PHP 583 115 31 May 2022 36th Neofox PHP 496 135 15 Nov 2017 37th KatieLG 🇬🇧 PHP 469 143 2 Dec 2020 37th mokymok 🇺🇸 PHP 469 143 8 Nov 2021 37th KatieLG-Transpiler 🇬🇧 PHP 469 143 24 Jun 2022 40th rwellens PHP 462 145 18 Nov 2017 40th zt14427 PHP 462 145 2 May 2023 40th msbranicky PHP 462 145 8 Sep 2023 43rd vlhommeau PHP 456 147 3 Jan 2018 44th jessegyger PHP 438 153 11 Jan 2022 45th visor 🇷🇺 PHP 435 154 15 Jul 2021 46th vonKrafft PHP 427 157 26 Mar 2020 47th notian PHP 414 162 8 Nov 2017 48th LazyPrinny PHP 362 185 30 Sep 2020 49th lukeme PHP 345 194 10 Aug 2020 50th mammarellas PHP 284 236 6 Jun 2019 51st seanleken PHP 194 346 13 Nov 2019 52nd jayanwar PHP 179 375 13 Nov 2019 53rd kagajar PHP 118 569 10 Mar 2023 1–53 of 53