3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $i = 0; while($i++<100)echo$i%3?!$$i=$i:"Fizz",$i%5?$$i:"Buzz","\n";
Output for 5.0.4 - 7.2.0
1 2 Fizz Notice: Undefined variable: 3 in /in/pbLLC on line 3 4 Buzz Fizz Notice: Undefined variable: 6 in /in/pbLLC on line 3 7 8 Fizz Notice: Undefined variable: 9 in /in/pbLLC on line 3 Buzz 11 Fizz Notice: Undefined variable: 12 in /in/pbLLC on line 3 13 14 FizzBuzz 16 17 Fizz Notice: Undefined variable: 18 in /in/pbLLC on line 3 19 Buzz Fizz Notice: Undefined variable: 21 in /in/pbLLC on line 3 22 23 Fizz Notice: Undefined variable: 24 in /in/pbLLC on line 3 Buzz 26 Fizz Notice: Undefined variable: 27 in /in/pbLLC on line 3 28 29 FizzBuzz 31 32 Fizz Notice: Undefined variable: 33 in /in/pbLLC on line 3 34 Buzz Fizz Notice: Undefined variable: 36 in /in/pbLLC on line 3 37 38 Fizz Notice: Undefined variable: 39 in /in/pbLLC on line 3 Buzz 41 Fizz Notice: Undefined variable: 42 in /in/pbLLC on line 3 43 44 FizzBuzz 46 47 Fizz Notice: Undefined variable: 48 in /in/pbLLC on line 3 49 Buzz Fizz Notice: Undefined variable: 51 in /in/pbLLC on line 3 52 53 Fizz Notice: Undefined variable: 54 in /in/pbLLC on line 3 Buzz 56 Fizz Notice: Undefined variable: 57 in /in/pbLLC on line 3 58 59 FizzBuzz 61 62 Fizz Notice: Undefined variable: 63 in /in/pbLLC on line 3 64 Buzz Fizz Notice: Undefined variable: 66 in /in/pbLLC on line 3 67 68 Fizz Notice: Undefined variable: 69 in /in/pbLLC on line 3 Buzz 71 Fizz Notice: Undefined variable: 72 in /in/pbLLC on line 3 73 74 FizzBuzz 76 77 Fizz Notice: Undefined variable: 78 in /in/pbLLC on line 3 79 Buzz Fizz Notice: Undefined variable: 81 in /in/pbLLC on line 3 82 83 Fizz Notice: Undefined variable: 84 in /in/pbLLC on line 3 Buzz 86 Fizz Notice: Undefined variable: 87 in /in/pbLLC on line 3 88 89 FizzBuzz 91 92 Fizz Notice: Undefined variable: 93 in /in/pbLLC on line 3 94 Buzz Fizz Notice: Undefined variable: 96 in /in/pbLLC on line 3 97 98 Fizz Notice: Undefined variable: 99 in /in/pbLLC on line 3 Buzz
Output for 4.3.0 - 5.0.3
1 2 Fizz Notice: Undefined variable: 3 in /in/pbLLC on line 3 4 Buzz Fizz Notice: Undefined variable: 6 in /in/pbLLC on line 3 7 8 Fizz Notice: Undefined variable: 9 in /in/pbLLC on line 3 Buzz 11 Fizz Notice: Undefined variable: 12 in /in/pbLLC on line 3 13 14 FizzBuzz 16 17 Fizz Notice: Undefined variable: 18 in /in/pbLLC on line 3 19 Buzz Fizz Notice: Undefined variable: 21 in /in/pbLLC on line 3 22 23 Fizz Notice: Undefined variable: 24 in /in/pbLLC on line 3 Buzz 26 Fizz Notice: Undefined variable: 27 in /in/pbLLC on line 3 28 29 FizzBuzz 31 32 Fizz Notice: Undefined variable: 33 in /in/pbLLC on line 3 34 Buzz Fizz Notice: Undefined variable: 36 in /in/pbLLC on line 3 37 38 Fizz Notice: Undefined variable: 39 in /in/pbLLC on line 3 Buzz 41 Fizz Notice: Undefined variable: 42 in /in/pbLLC on line 3 43 44 FizzBuzz 46 47 Fizz Notice: Undefined variable: 48 in /in/pbLLC on line 3 49 Buzz Fizz Notice: Undefined variable: 51 in /in/pbLLC on line 3 52 53 Fizz Notice: Undefined variable: 54 in /in/pbLLC on line 3 Buzz 56 Fizz Notice: Undefined variable: 57 in /in/pbLLC on line 3 58 59 FizzBuzz 61 62 Fizz Notice: Undefined variable: 63 in /in/pbLLC on line 3 64 Buzz Fizz Notice: Undefined variable: 66 in /in/pbLLC on line 3 67 68 Fizz Notice: Undefined variable: 69 in /in/pbLLC on line 3 Buzz 71 Fizz Notice: Undefined variable: 72 in /in/pbLLC on line 3 73 74 FizzBuzz 76 77 Fizz Notice: Undefined variable: 78 in /in/pbLLC on line 3 79 Buzz Fizz Notice: Undefined variable: 81 in /in/pbLLC on line 3 82 83 Fizz Notice: Undefined variable: 84 in /in/pbLLC on line 3 Buzz 86 Fizz Notice: Undefined variable: 87 in /in/pbLLC on line 3 88 89 FizzBuzz 91 92 Fizz Notice: Undefined variable: 93 in /in/pbLLC on line 3 94 Buzz Fizz Notice: Undefined variable: 96 in /in/pbLLC on line 3 97 98 Fizz Notice: Undefined variable: 99 in /in/pbLLC on line 3 Buzz