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<?php class c{} class n{} class b{} $c = new c; $c->left = new n; $c->right = new n; $c->left->child = new b; $c->right->child = new b; echo serialize($c) . "\n"; $c->right->child = $c->left->child; echo serialize($c) . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1m5Cv
function name:  (null)
number of ops:  37
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $1      'c'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    8     3        NEW                                              $5      'n'
          4        DO_FCALL                                      0          
          5        ASSIGN_OBJ                                               !0, 'left'
          6        OP_DATA                                                  $5
    9     7        NEW                                              $8      'n'
          8        DO_FCALL                                      0          
          9        ASSIGN_OBJ                                               !0, 'right'
         10        OP_DATA                                                  $8
   10    11        NEW                                              $12     'b'
         12        DO_FCALL                                      0          
         13        FETCH_OBJ_W                                      $10     !0, 'left'
         14        ASSIGN_OBJ                                               $10, 'child'
         15        OP_DATA                                                  $12
   11    16        NEW                                              $16     'b'
         17        DO_FCALL                                      0          
         18        FETCH_OBJ_W                                      $14     !0, 'right'
         19        ASSIGN_OBJ                                               $14, 'child'
         20        OP_DATA                                                  $16
   12    21        INIT_FCALL                                               'serialize'
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                         $18     
         24        CONCAT                                           ~19     $18, '%0A'
         25        ECHO                                                     ~19
   14    26        FETCH_OBJ_R                                      ~22     !0, 'left'
         27        FETCH_OBJ_R                                      ~23     ~22, 'child'
         28        FETCH_OBJ_W                                      $20     !0, 'right'
         29        ASSIGN_OBJ                                               $20, 'child'
         30        OP_DATA                                                  ~23
   15    31        INIT_FCALL                                               'serialize'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                         $24     
         34        CONCAT                                           ~25     $24, '%0A'
         35        ECHO                                                     ~25
         36      > RETURN                                                   1

Class c: [no user functions]
Class n: [no user functions]
Class b: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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