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<?php class C{ public $p; public function &__get($n) { return $this->p; }}$first = new C;$first->p = 'init';$clone = clone $first;$clone->p = $first->magic . '-x';$clone = clone $first;$clone->p = $clone->p . '-x';$clone->p = $clone->p . '-x';$clone->p = $clone->p . '-x';echo $first->v . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eOrVr
function name:  (null)
number of ops:  29
compiled vars:  !0 = $first, !1 = $clone
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'C'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
          3        ASSIGN_OBJ                                               !0, 'p'
          4        OP_DATA                                                  'init'
          5        CLONE                                            ~6      !0
          6        ASSIGN                                                   !1, ~6
          7        FETCH_OBJ_R                                      ~9      !0, 'magic'
          8        CONCAT                                           ~10     ~9, '-x'
          9        ASSIGN_OBJ                                               !1, 'p'
         10        OP_DATA                                                  ~10
         11        CLONE                                            ~11     !0
         12        ASSIGN                                                   !1, ~11
         13        FETCH_OBJ_R                                      ~14     !1, 'p'
         14        CONCAT                                           ~15     ~14, '-x'
         15        ASSIGN_OBJ                                               !1, 'p'
         16        OP_DATA                                                  ~15
         17        FETCH_OBJ_R                                      ~17     !1, 'p'
         18        CONCAT                                           ~18     ~17, '-x'
         19        ASSIGN_OBJ                                               !1, 'p'
         20        OP_DATA                                                  ~18
         21        FETCH_OBJ_R                                      ~20     !1, 'p'
         22        CONCAT                                           ~21     ~20, '-x'
         23        ASSIGN_OBJ                                               !1, 'p'
         24        OP_DATA                                                  ~21
         25        FETCH_OBJ_R                                      ~22     !0, 'v'
         26        CONCAT                                           ~23     ~22, '%0A'
         27        ECHO                                                     ~23
         28      > RETURN                                                   1

Class C:
Function __get:
Finding entry points
Branch analysis from position: 0
Return found
filename:       /in/eOrVr
function name:  __get
number of ops:  4
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        FETCH_OBJ_W                                      $1      'p'
          2      > RETURN_BY_REF                                            $1
          3*     > RETURN_BY_REF                                            null

End of function __get

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


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