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<?php class Something { public function __construct(protected string $a, public int $b) { var_dump(debug_backtrace(limit: 1)); var_dump(func_get_args()); } } $s_ordered = new Something('yo', 1337); var_dump($s_ordered); print "---------------\n"; $s_named = new Something(b: 1337, a: 'yo'); var_dump($s_named);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/17UTb
function name:  (null)
number of ops:  19
compiled vars:  !0 = $s_ordered, !1 = $s_named
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   10     0  E >   NEW                                                  $2      'Something'
          1        SEND_VAL_EX                                                  'yo'
          2        SEND_VAL_EX                                                  1337
          3        DO_FCALL                                          0          
          4        ASSIGN                                                       !0, $2
   11     5        INIT_FCALL                                                   'var_dump'
          6        SEND_VAR                                                     !0
          7        DO_ICALL                                                     
   13     8        ECHO                                                         '---------------%0A'
   15     9        NEW                                                  $6      'Something'
         10        SEND_VAL_EX                                                  1337, 'b'
         11        SEND_VAL_EX                                                  'yo', 'a'
         12        CHECK_UNDEF_ARGS                                             
         13        DO_FCALL                                          1          
         14        ASSIGN                                                       !1, $6
   16    15        INIT_FCALL                                                   'var_dump'
         16        SEND_VAR                                                     !1
         17        DO_ICALL                                                     
         18      > RETURN                                                       1

Class Something:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/17UTb
function name:  __construct
number of ops:  18
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        ASSIGN_OBJ                                                   'a'
          3        OP_DATA                                                      !0
          4        ASSIGN_OBJ                                                   'b'
          5        OP_DATA                                                      !1
    5     6        INIT_FCALL                                                   'var_dump'
          7        INIT_FCALL                                                   'debug_backtrace'
          8        SEND_VAL                                                     1
          9        CHECK_UNDEF_ARGS                                             
         10        DO_ICALL                                             $2      
         11        SEND_VAR                                                     $2
         12        DO_ICALL                                                     
    6    13        INIT_FCALL                                                   'var_dump'
         14        FUNC_GET_ARGS                                        ~4      
         15        SEND_VAL                                                     ~4
         16        DO_ICALL                                                     
    7    17      > RETURN                                                       null

End of function __construct

End of class Something.

Generated using Vulcan Logic Dumper, using php 8.5.0


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