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<?php class Base { protected static $prop = 'BASE'; public function getProp() { return static::$prop; } } class Mock extends Base { } $obj = new Mock; $excepted = 'REFLECTED'; $property = new ReflectionProperty('Base', 'prop'); $property->setAccessible(true); $property->setValue($excepted); $actual = $obj->getProp(); echo "Schould be `{$excepted}` and is `{$actual}`\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvhZQ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $obj, !1 = $excepted, !2 = $property, !3 = $actual
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   10     0  E >   NEW                                                  $4      'Mock'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $4
   11     3        ASSIGN                                                       !1, 'REFLECTED'
   13     4        NEW                                                  $8      'ReflectionProperty'
          5        SEND_VAL_EX                                                  'Base'
          6        SEND_VAL_EX                                                  'prop'
          7        DO_FCALL                                          0          
          8        ASSIGN                                                       !2, $8
   14     9        INIT_METHOD_CALL                                             !2, 'setAccessible'
         10        SEND_VAL_EX                                                  <true>
         11        DO_FCALL                                          0          
   15    12        INIT_METHOD_CALL                                             !2, 'setValue'
         13        SEND_VAR_EX                                                  !1
         14        DO_FCALL                                          0          
   17    15        INIT_METHOD_CALL                                             !0, 'getProp'
         16        DO_FCALL                                          0  $13     
         17        ASSIGN                                                       !3, $13
   18    18        ROPE_INIT                                         5  ~16     'Schould+be+%60'
         19        ROPE_ADD                                          1  ~16     ~16, !1
         20        ROPE_ADD                                          2  ~16     ~16, '%60+and+is+%60'
         21        ROPE_ADD                                          3  ~16     ~16, !3
         22        ROPE_END                                          4  ~15     ~16, '%60%0A'
         23        ECHO                                                         ~15
         24      > RETURN                                                       1

Class Base:
Function getprop:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvhZQ
function name:  getProp
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   FETCH_STATIC_PROP_R              unknown             ~0      'prop'
          1      > RETURN                                                       ~0
    6     2*     > RETURN                                                       null

End of function getprop

End of class Base.

Class Mock:
Function getprop:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvhZQ
function name:  getProp
number of ops:  3
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   FETCH_STATIC_PROP_R              unknown             ~0      'prop'
          1      > RETURN                                                       ~0
    6     2*     > RETURN                                                       null

End of function getprop

End of class Mock.

Generated using Vulcan Logic Dumper, using php 8.5.0


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