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<?php class A { public function callProtectedFunctionOfInstanceOfClassDescendant() { $b = new B(); echo $b->protectedFunction(); } } class B extends A { protected function protectedFunction() { return '1'; } } $a = new A(); $a->callProtectedFunctionOfInstanceOfClassDescendant();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R4j6Y
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   19     3        INIT_METHOD_CALL                                         !0, 'callProtectedFunctionOfInstanceOfClassDescendant'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class A:
Function callprotectedfunctionofinstanceofclassdescendant:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R4j6Y
function name:  callProtectedFunctionOfInstanceOfClassDescendant
number of ops:  7
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    7     3        INIT_METHOD_CALL                                         !0, 'protectedFunction'
          4        DO_FCALL                                      0  $4      
          5        ECHO                                                     $4
    8     6      > RETURN                                                   null

End of function callprotectedfunctionofinstanceofclassdescendant

End of class A.

Class B:
Function protectedfunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R4j6Y
function name:  protectedFunction
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E > > RETURN                                                   '1'
   15     1*     > RETURN                                                   null

End of function protectedfunction

Function callprotectedfunctionofinstanceofclassdescendant:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R4j6Y
function name:  callProtectedFunctionOfInstanceOfClassDescendant
number of ops:  7
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    7     3        INIT_METHOD_CALL                                         !0, 'protectedFunction'
          4        DO_FCALL                                      0  $4      
          5        ECHO                                                     $4
    8     6      > RETURN                                                   null

End of function callprotectedfunctionofinstanceofclassdescendant

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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