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<?php $a = 2; switch($a) { case 1: echo "1"; exit; break; case 2: echo "2"; exit; break; case 3: echo "3"; exit; break; } echo "4";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 12
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 16
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 61) Position 1 = -2
Branch analysis from position: 12
1 jumps found. (Code = 61) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 61) Position 1 = -2
filename:       /in/WZFU1
function name:  (null)
number of ops:  22
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 2
    6     1        IS_EQUAL                                                     !0, 1
          2      > JMPNZ                                                        ~2, ->8
   10     3    >   IS_EQUAL                                                     !0, 2
          4      > JMPNZ                                                        ~2, ->12
   14     5    >   IS_EQUAL                                                     !0, 3
          6      > JMPNZ                                                        ~2, ->16
          7    > > JMP                                                          ->20
    7     8    >   ECHO                                                         '1'
    8     9      > INIT_FCALL                                                   'exit'
         10*       DO_ICALL                                                     
    9    11*       JMP                                                          ->20
   11    12    >   ECHO                                                         '2'
   12    13      > INIT_FCALL                                                   'exit'
         14*       DO_ICALL                                                     
   13    15*       JMP                                                          ->20
   15    16    >   ECHO                                                         '3'
   16    17      > INIT_FCALL                                                   'exit'
         18*       DO_ICALL                                                     
   17    19*       JMP                                                          ->20
   19    20    >   ECHO                                                         '4'
         21      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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