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<?php $something['123'] = 1; if(isset($something['123']) ||$something['123'] != 1) { echo 'good'; } else { echo 'bad'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/ci51Z
function name:  (null)
number of ops:  12
compiled vars:  !0 = $something
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 123
          1        OP_DATA                                                  1
    3     2        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 123
          3      > JMPNZ_EX                                         ~2      ~2, ->7
          4    >   FETCH_DIM_R                                      ~3      !0, 123
          5        IS_NOT_EQUAL                                     ~4      ~3, 1
          6        BOOL                                             ~2      ~4
          7    > > JMPZ                                                     ~2, ->10
    4     8    >   ECHO                                                     'good'
          9      > JMP                                                      ->11
    7    10    >   ECHO                                                     'bad'
    9    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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151.98 ms | 1393 KiB | 13 Q