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<?php class A{static function B(){echo 'B';}} call_user_func('A::B');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ94q
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_USER_CALL                                0          'call_user_func', 'A%3A%3AB'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Class A:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tZ94q
function name:  B
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ECHO                                                     'B'
          1      > RETURN                                                   null

End of function b

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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