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<?php class a { public static function ii(){ echo 'aaaaa'; } public function aa(){ self::ii();} } class b extends a { public function aa(){ $a = new a(); $a->aa(); } } $bb = new b(); $bb->aa();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TvqAf
function name:  (null)
number of ops:  6
compiled vars:  !0 = $bb
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $1      'b'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   16     3        INIT_METHOD_CALL                                         !0, 'aa'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class a:
Function ii:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TvqAf
function name:  ii
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'aaaaa'
    5     1      > RETURN                                                   null

End of function ii

Function aa:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TvqAf
function name:  aa
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_STATIC_METHOD_CALL                                  'ii'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   null

End of function aa

End of class a.

Class b:
Function aa:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TvqAf
function name:  aa
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   NEW                                              $1      'a'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   11     3        INIT_METHOD_CALL                                         !0, 'aa'
          4        DO_FCALL                                      0          
   12     5      > RETURN                                                   null

End of function aa

Function ii:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TvqAf
function name:  ii
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'aaaaa'
    5     1      > RETURN                                                   null

End of function ii

End of class b.

Generated using Vulcan Logic Dumper, using php 8.0.0


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