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<?php function f($one, $two = 'two') { var_dump(func_get_args(), func_num_args()); } f('one');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N4K7d
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'f'
          1        SEND_VAL                                                 'one'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N4K7d
function name:  f
number of ops:  9
compiled vars:  !0 = $one, !1 = $two
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1        RECV_INIT                                        !1      'two'
    3     2        INIT_FCALL                                               'var_dump'
          3        FUNC_GET_ARGS                                    ~2      
          4        SEND_VAL                                                 ~2
          5        FUNC_NUM_ARGS                                    ~3      
          6        SEND_VAL                                                 ~3
          7        DO_ICALL                                                 
    4     8      > RETURN                                                   null

End of function f

Generated using Vulcan Logic Dumper, using php 8.0.0


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