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<?php $n = 1; while (true) { $flag = true; for ($i = 1; $i <= 2; $i++) { if ($n % $i !== 0) { $flag = false; break; } } if ($flag) { break; } $n++; } echo $n;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 5
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 15
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 2
Branch analysis from position: 17
Branch analysis from position: 2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 5
Branch analysis from position: 13
Branch analysis from position: 5
filename:       /in/tpHhA
function name:  (null)
number of ops:  19
compiled vars:  !0 = $n, !1 = $flag, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    5     1      > JMP                                                      ->16
    6     2    >   ASSIGN                                                   !1, <true>
    8     3        ASSIGN                                                   !2, 1
          4      > JMP                                                      ->11
    9     5    >   MOD                                              ~6      !0, !2
          6        IS_NOT_IDENTICAL                                         ~6, 0
          7      > JMPZ                                                     ~7, ->10
   10     8    >   ASSIGN                                                   !1, <false>
   11     9      > JMP                                                      ->13
    8    10    >   PRE_INC                                                  !2
         11    >   IS_SMALLER_OR_EQUAL                                      !2, 2
         12      > JMPNZ                                                    ~10, ->5
   15    13    > > JMPZ                                                     !1, ->15
   16    14    > > JMP                                                      ->17
   19    15    >   PRE_INC                                                  !0
    5    16    > > JMPNZ                                                    <true>, ->2
   22    17    >   ECHO                                                     !0
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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