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<?php var_export(isset($array['does']['not']['exist']) ? $array['does']['not']['exist'] : 'nope'); echo "\n---\n"; var_export(isset($obj->does->not->exist) ? $obj->does->not->exist : 'nope');
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
Branch analysis from position: 24
filename:       /in/EmmTW
function name:  (null)
number of ops:  28
compiled vars:  !0 = $array, !1 = $obj
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_export'
          1        FETCH_DIM_IS                                         ~2      !0, 'does'
          2        FETCH_DIM_IS                                         ~3      ~2, 'not'
          3        ISSET_ISEMPTY_DIM_OBJ                             0          ~3, 'exist'
          4      > JMPZ                                                         ~4, ->10
          5    >   FETCH_DIM_R                                          ~5      !0, 'does'
          6        FETCH_DIM_R                                          ~6      ~5, 'not'
          7        FETCH_DIM_R                                          ~7      ~6, 'exist'
          8        QM_ASSIGN                                            ~8      ~7
          9      > JMP                                                          ->11
         10    >   QM_ASSIGN                                            ~8      'nope'
         11    >   SEND_VAL                                                     ~8
         12        DO_ICALL                                                     
    5    13        ECHO                                                         '%0A---%0A'
    7    14        INIT_FCALL                                                   'var_export'
         15        FETCH_OBJ_IS                                         ~10     !1, 'does'
         16        FETCH_OBJ_IS                                         ~11     ~10, 'not'
         17        ISSET_ISEMPTY_PROP_OBJ                                       ~11, 'exist'
         18      > JMPZ                                                         ~12, ->24
         19    >   FETCH_OBJ_R                                          ~13     !1, 'does'
         20        FETCH_OBJ_R                                          ~14     ~13, 'not'
         21        FETCH_OBJ_R                                          ~15     ~14, 'exist'
         22        QM_ASSIGN                                            ~16     ~15
         23      > JMP                                                          ->25
         24    >   QM_ASSIGN                                            ~16     'nope'
         25    >   SEND_VAL                                                     ~16
         26        DO_ICALL                                                     
         27      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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