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<?php $Object = (object)array( 'a' => 1, 'b' => &$Object, ); print_r($Object); $Array = array( 'a' => 1, 'b' => &$Array, ); print_r($Array); $Array = unserialize(serialize(array($Array))); $Object = unserialize(serialize($Object)); $Object->b->a = 2; print_r($Object); $Array[0]['b']['a'] = 2; print_r($Array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3llQf
function name:  (null)
number of ops:  42
compiled vars:  !0 = $Object, !1 = $Array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_ARRAY                                       ~2      1, 'a'
    5     1        ADD_ARRAY_ELEMENT                                ~2      !0, 'b'
          2        CAST                                          8  ~3      ~2
    3     3        ASSIGN                                                   !0, ~3
    7     4        INIT_FCALL                                               'print_r'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
   10     7        INIT_ARRAY                                       ~6      1, 'a'
   11     8        ADD_ARRAY_ELEMENT                                ~6      !1, 'b'
    9     9        ASSIGN                                                   !1, ~6
   13    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
   15    13        INIT_FCALL                                               'unserialize'
         14        INIT_FCALL                                               'serialize'
         15        INIT_ARRAY                                       ~9      !1
         16        SEND_VAL                                                 ~9
         17        DO_ICALL                                         $10     
         18        SEND_VAR                                                 $10
         19        DO_ICALL                                         $11     
         20        ASSIGN                                                   !1, $11
   16    21        INIT_FCALL                                               'unserialize'
         22        INIT_FCALL                                               'serialize'
         23        SEND_VAR                                                 !0
         24        DO_ICALL                                         $13     
         25        SEND_VAR                                                 $13
         26        DO_ICALL                                         $14     
         27        ASSIGN                                                   !0, $14
   18    28        FETCH_OBJ_W                                      $16     !0, 'b'
         29        ASSIGN_OBJ                                               $16, 'a'
         30        OP_DATA                                                  2
   19    31        INIT_FCALL                                               'print_r'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                                 
   21    34        FETCH_DIM_W                                      $19     !1, 0
         35        FETCH_DIM_W                                      $20     $19, 'b'
         36        ASSIGN_DIM                                               $20, 'a'
         37        OP_DATA                                                  2
   22    38        INIT_FCALL                                               'print_r'
         39        SEND_VAR                                                 !1
         40        DO_ICALL                                                 
         41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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