3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function foo() { echo 'foo'; } public function bar() { $this->foo(); } } class B extends A { private function baz() { $this->foo(); } private function foo() { echo 'bar'; } } $b = new B(); $b->bar(); $b->baz();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  (null)
number of ops:  8
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   23     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   25     3        INIT_METHOD_CALL                                         !0, 'bar'
          4        DO_FCALL                                      0          
   26     5        INIT_METHOD_CALL                                         !0, 'baz'
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Class A:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     'foo'
    6     1      > RETURN                                                   null

End of function foo

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  bar
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_METHOD_CALL                                         'foo'
          1        DO_FCALL                                      0          
   10     2      > RETURN                                                   null

End of function bar

End of class A.

Class B:
Function baz:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  baz
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_METHOD_CALL                                         'foo'
          1        DO_FCALL                                      0          
   16     2      > RETURN                                                   null

End of function baz

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   19     0  E >   ECHO                                                     'bar'
   20     1      > RETURN                                                   null

End of function foo

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VoGhZ
function name:  bar
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_METHOD_CALL                                         'foo'
          1        DO_FCALL                                      0          
   10     2      > RETURN                                                   null

End of function bar

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.42 ms | 1395 KiB | 13 Q