Prime 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) 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 43 5 Jun 2018 2nd sisyphus-ppcg 🇦🇺 PHP 977 44 18 Dec 2020 3rd emplv 🇱🇻 PHP 935 46 7 May 2021 3rd Lydxn 🇨🇦 PHP 935 46 6 May 2022 5th GrayJoKing 🇦🇺 PHP 896 48 19 Dec 2020 6th UpwardProcess PHP 878 49 18 Jul 2019 6th rucin93 🇵🇱 PHP 878 49 6 Sep 2020 6th Argeento 🇵🇱 PHP 878 49 10 Oct 2020 6th BBoehm 🇩🇪 PHP 878 49 26 Oct 2020 6th sean-niemann 🇺🇸 PHP 878 49 19 Mar 2022 6th aksyristos PHP 878 49 25 Oct 2022 6th DialFrost 🇸🇬 PHP 878 49 10 Feb 2023 13th madex 🇩🇪 PHP 860 50 22 Aug 2021 13th MeWhenI 🇻🇦 PHP 860 50 6 Nov 2022 15th activekim PHP 843 51 2 Aug 2018 15th ondras PHP 843 51 1 May 2020 15th prplz 🇦🇺 PHP 843 51 17 Nov 2020 15th peculiarination PHP 843 51 29 Apr 2021 15th c0d3-4-F00d 🇩🇪 PHP 843 51 25 May 2021 15th alichraghi PHP 843 51 15 Oct 2021 21st villfa PHP 811 53 7 Mar 2018 21st janbehrens 🇩🇪 PHP 811 53 3 Sep 2020 21st Shanethegamer 🇺🇸 PHP 811 53 21 Apr 2022 24th Yewzir 🇧🇪 PHP 796 54 5 Nov 2023 25th Attero 🇸🇪 PHP 782 55 8 Sep 2020 25th stefangimmillaro PHP 782 55 22 Oct 2022 27th KrausRaus 🇺🇸 PHP 768 56 7 Dec 2021 28th labster PHP 754 57 26 Feb 2018 29th H3Rol4x PHP 741 58 5 Dec 2023 30th jrdbrndt PHP 729 59 14 Feb 2018 30th hyvyys PHP 729 59 21 Sep 2020 30th orthoplex 🇨🇽 PHP 729 59 6 Oct 2020 30th sebipopa 🇷🇴 PHP 729 59 23 Sep 2022 30th stefangabos 🇷🇴 PHP 729 59 23 Sep 2022 35th tvolf PHP 717 60 9 May 2019 35th Tonic-Box PHP 717 60 7 Nov 2020 37th Re-Adventures 🇮🇳 PHP 705 61 4 Nov 2022 38th pschmid0 🇺🇸 PHP 694 62 7 Aug 2022 39th lacroixjonathan87 PHP 672 64 6 Sep 2020 39th satutalo 🇫🇮 PHP 672 64 29 Nov 2022 41st owenoclee PHP 662 65 6 Oct 2017 41st alexeytihomirov PHP 662 65 5 Apr 2019 41st joshuahowe90 PHP 662 65 1 Feb 2021 41st cnelson20 PHP 662 65 8 Aug 2022 45th Betuaredead PHP 652 66 4 Jan 2023 45th hossammohammed72 PHP 652 66 12 Jul 2023 47th aschui PHP 632 68 5 Nov 2018 47th lightbliss PHP 632 68 4 Sep 2019 47th akira-aizawa 🇯🇵 PHP 632 68 27 Dec 2021 47th ArtemBrovko PHP 632 68 15 Jul 2023 51st volktron PHP 623 69 1 Jun 2019 51st Kokusui 🇯🇵 PHP 623 69 27 Jan 2023 53rd astdefu PHP 614 70 13 Dec 2022 54th ConnorHowell PHP 597 72 21 Mar 2018 54th MikeSimpson PHP 597 72 16 Oct 2018 54th stadamdoki PHP 597 72 23 Mar 2021 54th infostreams PHP 597 72 12 Jul 2023 58th Neofox PHP 589 73 21 Nov 2017 59th retrohun PHP 581 74 21 Dec 2018 59th kchapelier PHP 581 74 27 Apr 2020 1–60 of 122 Next