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<?php class a { static function b() { echo __METHOD__; } } $cb = 'a::b'; call_user_func($cb);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k2SOU
function name:  (null)
number of ops:  4
compiled vars:  !0 = $cb
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   11     0  E >   ASSIGN                                                       !0, 'a%3A%3Ab'
   13     1        INIT_USER_CALL                                    0          'call_user_func', !0
          2        DO_FCALL                                          0          
          3      > RETURN                                                       1

Class a:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k2SOU
function name:  b
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   ECHO                                                         'a%3A%3Ab'
    8     1      > RETURN                                                       null

End of function b

End of class a.

Generated using Vulcan Logic Dumper, using php 8.5.0


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