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<?php class weird { var $myvar; function __construct() { $this->myvar = "A"; $this->$myvar = "B"; $this->${'myvar'} = "C"; $this->${'$myvar'} = "D"; echo 'this->myvar: '.$this->myvar."\n"; echo 'this->$myvar: '.$this->$myvar."\n"; echo 'this->${\'myvar\'}: '.$this->${'myvar'}."\n"; echo 'this->${\'$myvar\'}: '.$this->${'$myvar'}."\n"; echo 'this->$$$$$$$myvar: '.$this->$$$$$$$myvar."\n"; echo 'this->$$$$$$${\'$$$myvar\'}: ' . $this->$$$$$$${'$$$myvar'}."\n"; } } $obj = new weird; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3bfGs
function name:  (null)
number of ops:  4
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   NEW                                              $1      'weird'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   26     3      > RETURN                                                   1

Class weird:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3bfGs
function name:  __construct
number of ops:  45
compiled vars:  !0 = $myvar, !1 = $$myvar, !2 = $$$$myvar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN_OBJ                                               'myvar'
          1        OP_DATA                                                  'A'
    9     2        ASSIGN_OBJ                                               !0
          3        OP_DATA                                                  'B'
   10     4        ASSIGN_OBJ                                               !0
          5        OP_DATA                                                  'C'
   11     6        ASSIGN_OBJ                                               !1
          7        OP_DATA                                                  'D'
   13     8        FETCH_OBJ_R                                      ~7      'myvar'
          9        CONCAT                                           ~8      'this-%3Emyvar%3A+', ~7
         10        CONCAT                                           ~9      ~8, '%0A'
         11        ECHO                                                     ~9
   14    12        FETCH_OBJ_R                                      ~10     !0
         13        CONCAT                                           ~11     'this-%3E%24myvar%3A+', ~10
         14        CONCAT                                           ~12     ~11, '%0A'
         15        ECHO                                                     ~12
   15    16        FETCH_OBJ_R                                      ~13     !0
         17        CONCAT                                           ~14     'this-%3E%24%7B%27myvar%27%7D%3A+', ~13
         18        CONCAT                                           ~15     ~14, '%0A'
         19        ECHO                                                     ~15
   16    20        FETCH_OBJ_R                                      ~16     !1
         21        CONCAT                                           ~17     'this-%3E%24%7B%27%24myvar%27%7D%3A+', ~16
         22        CONCAT                                           ~18     ~17, '%0A'
         23        ECHO                                                     ~18
   17    24        FETCH_R                      local               ~19     !0
         25        FETCH_R                      local               ~20     ~19
         26        FETCH_R                      local               ~21     ~20
         27        FETCH_R                      local               ~22     ~21
         28        FETCH_R                      local               ~23     ~22
         29        FETCH_R                      local               ~24     ~23
         30        FETCH_OBJ_R                                      ~25     ~24
         31        CONCAT                                           ~26     'this-%3E%24%24%24%24%24%24%24myvar%3A+', ~25
         32        CONCAT                                           ~27     ~26, '%0A'
         33        ECHO                                                     ~27
   19    34        FETCH_R                      local               ~28     !2
         35        FETCH_R                      local               ~29     ~28
         36        FETCH_R                      local               ~30     ~29
         37        FETCH_R                      local               ~31     ~30
         38        FETCH_R                      local               ~32     ~31
         39        FETCH_R                      local               ~33     ~32
         40        FETCH_OBJ_R                                      ~34     ~33
         41        CONCAT                                           ~35     'this-%3E%24%24%24%24%24%24%24%7B%27%24%24%24myvar%27%7D%3A+', ~34
         42        CONCAT                                           ~36     ~35, '%0A'
         43        ECHO                                                     ~36
   21    44      > RETURN                                                   null

End of function __construct

End of class weird.

Generated using Vulcan Logic Dumper, using php 8.0.0


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