3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 1; $i <= 100; $i++) { if ($i % 3 == 0) { echo "fizz"; } if ($i % 5 == 0) { echo "buzz"; continue; } echo $i; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 2
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 6
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 2
Branch analysis from position: 15
Branch analysis from position: 2
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 2
Branch analysis from position: 15
Branch analysis from position: 2
Branch analysis from position: 6
filename:       /in/ZF7td
function name:  (null)
number of ops:  16
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->13
    4     2    >   MOD                                              ~2      !0, 3
          3        IS_EQUAL                                                 ~2, 0
          4      > JMPZ                                                     ~3, ->6
    5     5    >   ECHO                                                     'fizz'
    8     6    >   MOD                                              ~4      !0, 5
          7        IS_EQUAL                                                 ~4, 0
          8      > JMPZ                                                     ~5, ->11
    9     9    >   ECHO                                                     'buzz'
   10    10      > JMP                                                      ->12
   13    11    >   ECHO                                                     !0
    3    12    >   PRE_INC                                                  !0
         13    >   IS_SMALLER_OR_EQUAL                                      !0, 100
         14      > JMPNZ                                                    ~7, ->2
   14    15    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.62 ms | 1393 KiB | 13 Q