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<?php class a { protected $aa = 'foo'; protected function setUp() { var_export($this->aa); } } class b extends a { public function setUp() { parent::setUp(); } } $bx = new b(); $bx->setUp();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JFZgY
function name:  (null)
number of ops:  6
compiled vars:  !0 = $bx
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   NEW                                              $1      'b'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   18     3        INIT_METHOD_CALL                                         !0, 'setUp'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class a:
Function setup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JFZgY
function name:  setUp
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'var_export'
          1        FETCH_OBJ_R                                      ~0      'aa'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    8     4      > RETURN                                                   null

End of function setup

End of class a.

Class b:
Function setup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JFZgY
function name:  setUp
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_STATIC_METHOD_CALL                                  'setUp'
          1        DO_FCALL                                      0          
   14     2      > RETURN                                                   null

End of function setup

End of class b.

Generated using Vulcan Logic Dumper, using php 8.0.0


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