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<?php class y { static function a() { // display the current class echo __METHOD__; } } class x extends y { static function b($method) { // display the current class with method a above call_user_func($method); $method(); } } (new x)->b(array('parent', 'a')); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HkFmd
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   NEW                                              $0      'x'
          1        DO_FCALL                                      0          
          2        INIT_METHOD_CALL                                         $0, 'b'
          3        SEND_VAL_EX                                              <array>
          4        DO_FCALL                                      0          
   21     5      > RETURN                                                   1

Class y:
Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HkFmd
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ECHO                                                     'y%3A%3Aa'
    7     1      > RETURN                                                   null

End of function a

End of class y.

Class x:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HkFmd
function name:  b
number of ops:  6
compiled vars:  !0 = $method
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   RECV                                             !0      
   15     1        INIT_USER_CALL                                0          'call_user_func', !0
          2        DO_FCALL                                      0          
   16     3        INIT_DYNAMIC_CALL                                        !0
          4        DO_FCALL                                      0          
   17     5      > RETURN                                                   null

End of function b

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HkFmd
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ECHO                                                     'y%3A%3Aa'
    7     1      > RETURN                                                   null

End of function a

End of class x.

Generated using Vulcan Logic Dumper, using php 8.0.0


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