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<?php class Base { public function callWhoAmI(){ $this->whoAmI(); } public function whoAmI(){ echo "BASE"; } } class Extender extends Base { public function whoAmI(){ echo "EXTENDER"; } } $class = new Extender(); $class->callWhoAmI();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWt3K
function name:  (null)
number of ops:  6
compiled vars:  !0 = $class
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   NEW                                              $1      'Extender'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   21     3        INIT_METHOD_CALL                                         !0, 'callWhoAmI'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Base:
Function callwhoami:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWt3K
function name:  callWhoAmI
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_METHOD_CALL                                         'whoAmI'
          1        DO_FCALL                                      0          
    7     2      > RETURN                                                   null

End of function callwhoami

Function whoami:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWt3K
function name:  whoAmI
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   ECHO                                                     'BASE'
   11     1      > RETURN                                                   null

End of function whoami

End of class Base.

Class Extender:
Function whoami:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWt3K
function name:  whoAmI
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   ECHO                                                     'EXTENDER'
   17     1      > RETURN                                                   null

End of function whoami

Function callwhoami:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWt3K
function name:  callWhoAmI
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_METHOD_CALL                                         'whoAmI'
          1        DO_FCALL                                      0          
    7     2      > RETURN                                                   null

End of function callwhoami

End of class Extender.

Generated using Vulcan Logic Dumper, using php 8.0.0


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