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<?php class B { private $x = 'b'; } class C extends B { private $x = 'c'; } $obj = new C; $rc = new \ReflectionClass(C::class); $rb = $rc->getParentClass(); $rp_xC = $rc->getProperty('x'); $rp_xB = $rb->getProperty('x'); $rp_xC->setAccessible(true); $xc = $rp_xC->getValue($obj); $rp_xB->setAccessible(true); $xb = $rp_xB->getValue($obj); var_export([$xc, $xb]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LWWSf
function name:  (null)
number of ops:  38
compiled vars:  !0 = $obj, !1 = $rc, !2 = $rb, !3 = $rp_xC, !4 = $rp_xB, !5 = $xc, !6 = $xb
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $7      'C'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $7
   14     3        NEW                                              $10     'ReflectionClass'
          4        SEND_VAL_EX                                              'C'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $10
   15     7        INIT_METHOD_CALL                                         !1, 'getParentClass'
          8        DO_FCALL                                      0  $13     
          9        ASSIGN                                                   !2, $13
   17    10        INIT_METHOD_CALL                                         !1, 'getProperty'
         11        SEND_VAL_EX                                              'x'
         12        DO_FCALL                                      0  $15     
         13        ASSIGN                                                   !3, $15
   18    14        INIT_METHOD_CALL                                         !2, 'getProperty'
         15        SEND_VAL_EX                                              'x'
         16        DO_FCALL                                      0  $17     
         17        ASSIGN                                                   !4, $17
   20    18        INIT_METHOD_CALL                                         !3, 'setAccessible'
         19        SEND_VAL_EX                                              <true>
         20        DO_FCALL                                      0          
   21    21        INIT_METHOD_CALL                                         !3, 'getValue'
         22        SEND_VAR_EX                                              !0
         23        DO_FCALL                                      0  $20     
         24        ASSIGN                                                   !5, $20
   23    25        INIT_METHOD_CALL                                         !4, 'setAccessible'
         26        SEND_VAL_EX                                              <true>
         27        DO_FCALL                                      0          
   24    28        INIT_METHOD_CALL                                         !4, 'getValue'
         29        SEND_VAR_EX                                              !0
         30        DO_FCALL                                      0  $23     
         31        ASSIGN                                                   !6, $23
   26    32        INIT_FCALL                                               'var_export'
         33        INIT_ARRAY                                       ~25     !5
         34        ADD_ARRAY_ELEMENT                                ~25     !6
         35        SEND_VAL                                                 ~25
         36        DO_ICALL                                                 
         37      > RETURN                                                   1

Class B: [no user functions]
Class C: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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