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<?php $i = 1; switch ($i) { case 0: case 1: case 2: echo "i is less than 3 but not negative"; break; case 3: echo "i is 3"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 10
Branch analysis from position: 10
filename:       /in/Xtg0m
function name:  (null)
number of ops:  14
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    4     1        IS_EQUAL                                                 !0, 0
          2      > JMPNZ                                                    ~2, ->10
    5     3    >   IS_EQUAL                                                 !0, 1
          4      > JMPNZ                                                    ~2, ->10
    6     5    >   IS_EQUAL                                                 !0, 2
          6      > JMPNZ                                                    ~2, ->10
    9     7    >   IS_EQUAL                                                 !0, 3
          8      > JMPNZ                                                    ~2, ->12
          9    > > JMP                                                      ->13
    7    10    >   ECHO                                                     'i+is+less+than+3+but+not+negative'
    8    11      > JMP                                                      ->13
   10    12    >   ECHO                                                     'i+is+3'
   12    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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167.99 ms | 1393 KiB | 13 Q