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<?php $obj = new stdClass; $obj->foo = 'bar'; function modify(stdClass $obj) { $obj->foo = 'baz'; } modify($obj); echo $obj->foo; // baz
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNgge
function name:  (null)
number of ops:  11
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        ASSIGN_OBJ                                               !0, 'foo'
          4        OP_DATA                                                  'bar'
   10     5        INIT_FCALL                                               'modify'
          6        SEND_VAR                                                 !0
          7        DO_FCALL                                      0          
   12     8        FETCH_OBJ_R                                      ~6      !0, 'foo'
          9        ECHO                                                     ~6
         10      > RETURN                                                   1

Function modify:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNgge
function name:  modify
number of ops:  4
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        ASSIGN_OBJ                                               !0, 'foo'
          2        OP_DATA                                                  'baz'
    8     3      > RETURN                                                   null

End of function modify

Generated using Vulcan Logic Dumper, using php 8.0.0


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