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<?php $global_obj = null; class my_class { var $value; function my_class() { global $global_obj; $global_obj = &$this; } } $a = new my_class; $a->my_value = 5; $global_obj->my_value = 10; var_dump($a->my_value);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EbuJ0
function name:  (null)
number of ops:  13
compiled vars:  !0 = $global_obj, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, null
   12     1        NEW                                              $3      'my_class'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $3
   13     4        ASSIGN_OBJ                                               !1, 'my_value'
          5        OP_DATA                                                  5
   14     6        ASSIGN_OBJ                                               !0, 'my_value'
          7        OP_DATA                                                  10
   16     8        INIT_FCALL                                               'var_dump'
          9        FETCH_OBJ_R                                      ~8      !1, 'my_value'
         10        SEND_VAL                                                 ~8
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Class my_class:
Function my_class:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EbuJ0
function name:  my_class
number of ops:  4
compiled vars:  !0 = $global_obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   BIND_GLOBAL                                              !0, 'global_obj'
    9     1        FETCH_THIS                                       $1      
          2        ASSIGN_REF                                               !0, $1
   10     3      > RETURN                                                   null

End of function my_class

End of class my_class.

Generated using Vulcan Logic Dumper, using php 8.0.0


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