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<?php class Vendor {}; $vendor = new Vendor(); echo '$vendor = new Object();'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch)); echo "\n"; echo "\n"; $vendor->branch = "BRANCH"; echo '$vendor->branch = "BRANCH";'; echo "\n"; echo 'isset($vendor->branch): '; var_dump(isset($vendor->branch)); echo "\n"; echo '!empty($vendor->branch): '; var_dump(!empty($vendor->branch));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dih2C
function name:  (null)
number of ops:  36
compiled vars:  !0 = $vendor
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $1      'Vendor'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    5     3        ECHO                                                     '%24vendor+%3D+new+Object%28%29%3B'
    6     4        ECHO                                                     '%0A'
    7     5        ECHO                                                     'isset%28%24vendor-%3Ebranch%29%3A+'
    8     6        INIT_FCALL                                               'var_dump'
          7        ISSET_ISEMPTY_PROP_OBJ                           ~4      !0, 'branch'
          8        SEND_VAL                                                 ~4
          9        DO_ICALL                                                 
    9    10        ECHO                                                     '%0A'
   10    11        ECHO                                                     '%21empty%28%24vendor-%3Ebranch%29%3A+'
   11    12        INIT_FCALL                                               'var_dump'
         13        ISSET_ISEMPTY_PROP_OBJ                           ~6      !0, 'branch'
         14        BOOL_NOT                                         ~7      ~6
         15        SEND_VAL                                                 ~7
         16        DO_ICALL                                                 
   12    17        ECHO                                                     '%0A'
   13    18        ECHO                                                     '%0A'
   16    19        ASSIGN_OBJ                                               !0, 'branch'
         20        OP_DATA                                                  'BRANCH'
   17    21        ECHO                                                     '%24vendor-%3Ebranch+%3D+%22BRANCH%22%3B'
   18    22        ECHO                                                     '%0A'
   19    23        ECHO                                                     'isset%28%24vendor-%3Ebranch%29%3A+'
   20    24        INIT_FCALL                                               'var_dump'
         25        ISSET_ISEMPTY_PROP_OBJ                           ~10     !0, 'branch'
         26        SEND_VAL                                                 ~10
         27        DO_ICALL                                                 
   21    28        ECHO                                                     '%0A'
   22    29        ECHO                                                     '%21empty%28%24vendor-%3Ebranch%29%3A+'
   23    30        INIT_FCALL                                               'var_dump'
         31        ISSET_ISEMPTY_PROP_OBJ                           ~12     !0, 'branch'
         32        BOOL_NOT                                         ~13     ~12
         33        SEND_VAL                                                 ~13
         34        DO_ICALL                                                 
         35      > RETURN                                                   1

Class Vendor: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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