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<?php interface A { public function A($a); } class AB implements A { public function A($b) { print "hello" . $b; } } (new AB)->A('123');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qN9IV
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_CLASS                                            'ab'
   13     1        NEW                                              $0      'AB'
          2        DO_FCALL                                      0          
          3        INIT_METHOD_CALL                                         $0, 'A'
          4        SEND_VAL_EX                                              '123'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Class A:
Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qN9IV
function name:  A
number of ops:  2
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function a

End of class A.

Class AB:
Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qN9IV
function name:  A
number of ops:  4
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
    9     1        CONCAT                                           ~1      'hello', !0
          2        ECHO                                                     ~1
   10     3      > RETURN                                                   null

End of function a

End of class AB.

Generated using Vulcan Logic Dumper, using php 8.0.0


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