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<?php $test = array('a' => array( 'b' => 'Test')); if(!empty($test['a']['c'])) { echo 'Works'; } else { echo 'Error'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CE7sZ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        FETCH_DIM_IS                                     ~2      !0, 'a'
          2        ISSET_ISEMPTY_DIM_OBJ                         1  ~3      ~2, 'c'
          3        BOOL_NOT                                         ~4      ~3
          4      > JMPZ                                                     ~4, ->7
    7     5    >   ECHO                                                     'Works'
          6      > JMP                                                      ->8
    9     7    >   ECHO                                                     'Error'
   10     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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