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<?php class weird { var $myvar; var $other; var $blee = 'bleeblee'; var $bla; function __construct() { $myvar = 'other'; ${'myvar'} = 'blee'; ${'$myvar'} = 'bla'; $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/PEfk7
function name:  (null)
number of ops:  4
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   32     0  E >   NEW                                              $1      'weird'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
          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/PEfk7
function name:  __construct
number of ops:  43
compiled vars:  !0 = $myvar, !1 = $$myvar, !2 = $$$$myvar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   ASSIGN                                                   !0, 'other'
   11     1        ASSIGN                                                   !0, 'blee'
   12     2        ASSIGN                                                   !1, 'bla'
   14     3        ASSIGN_OBJ                                               'myvar'
          4        OP_DATA                                                  'A'
   15     5        ASSIGN_OBJ                                               !0
          6        OP_DATA                                                  'B'
   16     7        ASSIGN_OBJ                                               !0
          8        OP_DATA                                                  'C'
   17     9        ASSIGN_OBJ                                               !1
         10        OP_DATA                                                  'D'
   19    11        FETCH_OBJ_R                                      ~10     'myvar'
         12        CONCAT                                           ~11     'this-%3Emyvar%3A+', ~10
         13        CONCAT                                           ~12     ~11, '%0A'
         14        ECHO                                                     ~12
   20    15        FETCH_OBJ_R                                      ~13     !0
         16        CONCAT                                           ~14     'this-%3E%24myvar%3A+', ~13
         17        CONCAT                                           ~15     ~14, '%0A'
         18        ECHO                                                     ~15
   21    19        FETCH_OBJ_R                                      ~16     !0
         20        CONCAT                                           ~17     'this-%3E%24%7B%27myvar%27%7D%3A+', ~16
         21        CONCAT                                           ~18     ~17, '%0A'
         22        ECHO                                                     ~18
   22    23        FETCH_OBJ_R                                      ~19     !1
         24        CONCAT                                           ~20     'this-%3E%24%7B%27%24myvar%27%7D%3A+', ~19
         25        CONCAT                                           ~21     ~20, '%0A'
         26        ECHO                                                     ~21
   24    27        FETCH_R                      local               ~22     !0
         28        FETCH_OBJ_R                                      ~23     ~22
         29        CONCAT                                           ~24     'this-%3E%24%24%24%24%24%24%24myvar%3A+', ~23
         30        CONCAT                                           ~25     ~24, '%0A'
         31        ECHO                                                     ~25
   27    32        FETCH_R                      local               ~26     !2
         33        FETCH_R                      local               ~27     ~26
         34        FETCH_R                      local               ~28     ~27
         35        FETCH_R                      local               ~29     ~28
         36        FETCH_R                      local               ~30     ~29
         37        FETCH_R                      local               ~31     ~30
         38        FETCH_OBJ_R                                      ~32     ~31
         39        CONCAT                                           ~33     'this-%3E%24%24%24%24%24%24%24%7B%27%24%24%24myvar%27%7D%3A+', ~32
         40        CONCAT                                           ~34     ~33, '%0A'
         41        ECHO                                                     ~34
   29    42      > RETURN                                                   null

End of function __construct

End of class weird.

Generated using Vulcan Logic Dumper, using php 8.0.0


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