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<?php $user = ['foo' => 'bar']; if (!isset($user['foo'], $user['bar'])) echo 'error';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
Branch analysis from position: 5
filename:       /in/VAMBM
function name:  (null)
number of ops:  9
compiled vars:  !0 = $user
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 'foo'
          2      > JMPZ_EX                                          ~2      ~2, ->5
          3    >   ISSET_ISEMPTY_DIM_OBJ                         0  ~3      !0, 'bar'
          4        BOOL                                             ~2      ~3
          5    >   BOOL_NOT                                         ~4      ~2
          6      > JMPZ                                                     ~4, ->8
          7    >   ECHO                                                     'error'
          8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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