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<?php class Foo {} class Bar extends Foo { public $var = 'BarVar'; } class Qux extends Foo { private $var = 'QuxVar'; } $class = new ReflectionClass('Bar'); $prop = $class->getProperty('var'); echo $prop->getValue(new Qux());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y9ShB
function name:  (null)
number of ops:  15
compiled vars:  !0 = $class, !1 = $prop
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $2      'ReflectionClass'
          1        SEND_VAL_EX                                              'Bar'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
   13     4        INIT_METHOD_CALL                                         !0, 'getProperty'
          5        SEND_VAL_EX                                              'var'
          6        DO_FCALL                                      0  $5      
          7        ASSIGN                                                   !1, $5
   14     8        INIT_METHOD_CALL                                         !1, 'getValue'
          9        NEW                                              $7      'Qux'
         10        DO_FCALL                                      0          
         11        SEND_VAR_NO_REF_EX                                       $7
         12        DO_FCALL                                      0  $9      
         13        ECHO                                                     $9
         14      > RETURN                                                   1

Class Foo: [no user functions]
Class Bar: [no user functions]
Class Qux: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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