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<?php class A { public function get() { var_dump($this->baz); var_dump(get_object_vars($this)); } } class B extends A { public $foo; public $bar = 'bar'; public string $baz; } $b = new B; $b->get();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A0jIq
function name:  (null)
number of ops:  6
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   18     3        INIT_METHOD_CALL                                         !0, 'get'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class A:
Function get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A0jIq
function name:  get
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_OBJ_R                                      ~0      'baz'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    6     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'get_object_vars'
          6        FETCH_THIS                                       ~2      
          7        SEND_VAL                                                 ~2
          8        DO_ICALL                                         $3      
          9        SEND_VAR                                                 $3
         10        DO_ICALL                                                 
    7    11      > RETURN                                                   null

End of function get

End of class A.

Class B:
Function get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A0jIq
function name:  get
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_OBJ_R                                      ~0      'baz'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    6     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'get_object_vars'
          6        FETCH_THIS                                       ~2      
          7        SEND_VAL                                                 ~2
          8        DO_ICALL                                         $3      
          9        SEND_VAR                                                 $3
         10        DO_ICALL                                                 
    7    11      > RETURN                                                   null

End of function get

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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