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<?php class A { const B = ['a', 'b']; } echo isset(A::B[0]) ? 1 : 0;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JXUWd
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ISSET_ISEMPTY_DIM_OBJ                         0          <array>, 0
          1      > JMPZ                                                     ~0, ->4
          2    >   QM_ASSIGN                                        ~1      1
          3      > JMP                                                      ->5
          4    >   QM_ASSIGN                                        ~1      0
          5    >   ECHO                                                     ~1
          6      > RETURN                                                   1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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