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<?php /* Accepting NULL value */ function test(stdClass $obj = NULL) { } test(NULL); test(new stdClass);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bcvLe
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'test'
          1        SEND_VAL                                                 null
          2        DO_FCALL                                      0          
    9     3        INIT_FCALL                                               'test'
          4        NEW                                              $1      'stdClass'
          5        DO_FCALL                                      0          
          6        SEND_VAR                                                 $1
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bcvLe
function name:  test
number of ops:  2
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV_INIT                                        !0      null
    6     1      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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