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

Generated using Vulcan Logic Dumper, using php 8.0.0


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159.11 ms | 1394 KiB | 13 Q