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<?php class cm404 { public $str = ''; function init() { if (isset($GLOBALS['ryat'])) { exit('hi'); } unset($GLOBALS['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { $obj = new cm404(); } echo "hi, $GLOBALS[hi]\n"; var_dump($obj); } } function _get() { // var_dump($obj); } //$_GET['ryat'] = 1; $hi = 'ryat'; $obj = new cm404(); $obj->init(); $hi = 'cm404';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PqTZP
function name:  (null)
number of ops:  8
compiled vars:  !0 = $hi, !1 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   29     0  E >   ASSIGN                                                   !0, 'ryat'
   30     1        NEW                                              $3      'cm404'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $3
   31     4        INIT_METHOD_CALL                                         !1, 'init'
          5        DO_FCALL                                      0          
   32     6        ASSIGN                                                   !0, 'cm404'
          7      > RETURN                                                   1

Function _get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PqTZP
function name:  _get
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   26     0  E > > RETURN                                                   null

End of function _get

Class cm404:
Function init:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PqTZP
function name:  init
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   FETCH_IS                                         ~0      'GLOBALS'
          1        ISSET_ISEMPTY_DIM_OBJ                         0          ~0, 'ryat'
          2      > JMPZ                                                     ~1, ->4
    8     3    > > EXIT                                                     'hi'
   11     4    >   FETCH_UNSET                                      $2      'GLOBALS'
          5        UNSET_DIM                                                $2, 'hi'
   12     6      > RETURN                                                   null

End of function init

Function __destruct:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/PqTZP
function name:  __destruct
number of ops:  17
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   BIND_GLOBAL                                              !0, 'obj'
   16     1        TYPE_CHECK                                  256  ~1      !0
          2        BOOL_NOT                                         ~2      ~1
          3      > JMPZ                                                     ~2, ->7
   17     4    >   NEW                                              $3      'cm404'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $3
   19     7    >   ROPE_INIT                                     3  ~9      'hi%2C+'
          8        FETCH_R                      global              ~6      'GLOBALS'
          9        FETCH_DIM_R                                      ~7      ~6, 'hi'
         10        ROPE_ADD                                      1  ~9      ~9, ~7
         11        ROPE_END                                      2  ~8      ~9, '%0A'
         12        ECHO                                                     ~8
   20    13        INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
   21    16      > RETURN                                                   null

End of function __destruct

End of class cm404.

Generated using Vulcan Logic Dumper, using php 8.0.0


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