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<?php class Foo { public function abc() { return $this; } private function def() { echo "Hello, World!"; } private function ghi() { return $this->abc()->def(); } } $foo = new Foo; $foo->ghi(); // Hello, World!
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B0dKX
function name:  (null)
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
          3        INIT_METHOD_CALL                                         !0, 'ghi'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function abc:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B0dKX
function name:  abc
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   FETCH_THIS                                       ~0      
          1      > RETURN                                                   ~0
          2*     > RETURN                                                   null

End of function abc

Function def:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B0dKX
function name:  def
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     'Hello%2C+World%21'
          1      > RETURN                                                   null

End of function def

Function ghi:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B0dKX
function name:  ghi
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_METHOD_CALL                                         'abc'
          1        DO_FCALL                                      0  $0      
          2        INIT_METHOD_CALL                                         $0, 'def'
          3        DO_FCALL                                      0  $1      
          4      > RETURN                                                   $1
          5*     > RETURN                                                   null

End of function ghi

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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