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<?php class MySessionHandler implements \SessionHandlerInterface { public $messages = array(); public function open($savePath, $sessionName) { $this->messages[] = 'open ' . $sessionName; } public function close() { $this->messages[] = 'close'; } public function read($id) { $this->messages[] = 'read ' . $id; } public function write($id, $data) { $this->messages[] = 'write ' . $id . ': ' . $data; } public function destroy($id) { $this->messages[] = 'destroy ' . $id; } public function gc($maxlifetime) { $this->messages[] = 'gc ' . var_export($maxlifetime, true); } public function __destruct() { var_dump($this->messages); } } $handler = new MySessionHandler(); $handler->messages[] = 'session_status(): ' . session_status(); $handler->messages[] = 'session_id before start: ' . session_id(); session_set_save_handler($handler, true); $handler->messages[] = 'isset($_SESSION): ' . var_export(isset($_SESSION), true); $_SESSION['before'] = 'start'; session_start(); $_SESSION['foo'] = 'bar'; $handler->messages[] = 'current session_id: ' . session_id(); session_regenerate_id(true); $handler->messages[] = 'current session_id: ' . session_id(); session_write_close(); $handler->messages[] = '$_SESSION after close: ' . var_export($_SESSION, true); $handler->messages[] = 'session_id after close: ' . session_id(); session_start(); session_destroy(); $handler->messages[] = '$_SESSION after destroy: ' . var_export($_SESSION, true); $handler->messages[] = var_export($_SESSION, true); $handler->messages[] = 'current session_id: ' . var_export(session_id(), true); session_id('explicit-session-id'); session_start(); $_SESSION['john'] = 'doe';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  (null)
number of ops:  109
compiled vars:  !0 = $handler
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   DECLARE_CLASS                                            'mysessionhandler'
   45     1        NEW                                              $1      'MySessionHandler'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   46     4        INIT_FCALL                                               'session_status'
          5        DO_ICALL                                         $6      
          6        CONCAT                                           ~7      'session_status%28%29%3A+', $6
          7        FETCH_OBJ_W                                      $4      !0, 'messages'
          8        ASSIGN_DIM                                               $4
          9        OP_DATA                                                  ~7
   47    10        INIT_FCALL                                               'session_id'
         11        DO_ICALL                                         $10     
         12        CONCAT                                           ~11     'session_id+before+start%3A+', $10
         13        FETCH_OBJ_W                                      $8      !0, 'messages'
         14        ASSIGN_DIM                                               $8
         15        OP_DATA                                                  ~11
   48    16        INIT_FCALL                                               'session_set_save_handler'
         17        SEND_VAR                                                 !0
         18        SEND_VAL                                                 <true>
         19        DO_ICALL                                                 
   50    20        INIT_FCALL                                               'var_export'
         21        ISSET_ISEMPTY_VAR                             2  ~15     '_SESSION'
         22        SEND_VAL                                                 ~15
         23        SEND_VAL                                                 <true>
         24        DO_ICALL                                         $16     
         25        CONCAT                                           ~17     'isset%28%24_SESSION%29%3A+', $16
         26        FETCH_OBJ_W                                      $13     !0, 'messages'
         27        ASSIGN_DIM                                               $13
         28        OP_DATA                                                  ~17
   51    29        FETCH_W                      global              $18     '_SESSION'
         30        ASSIGN_DIM                                               $18, 'before'
         31        OP_DATA                                                  'start'
   53    32        INIT_FCALL                                               'session_start'
         33        DO_ICALL                                                 
   55    34        FETCH_W                      global              $21     '_SESSION'
         35        ASSIGN_DIM                                               $21, 'foo'
         36        OP_DATA                                                  'bar'
   57    37        INIT_FCALL                                               'session_id'
         38        DO_ICALL                                         $25     
         39        CONCAT                                           ~26     'current+session_id%3A+', $25
         40        FETCH_OBJ_W                                      $23     !0, 'messages'
         41        ASSIGN_DIM                                               $23
         42        OP_DATA                                                  ~26
   58    43        INIT_FCALL                                               'session_regenerate_id'
         44        SEND_VAL                                                 <true>
         45        DO_ICALL                                                 
   59    46        INIT_FCALL                                               'session_id'
         47        DO_ICALL                                         $30     
         48        CONCAT                                           ~31     'current+session_id%3A+', $30
         49        FETCH_OBJ_W                                      $28     !0, 'messages'
         50        ASSIGN_DIM                                               $28
         51        OP_DATA                                                  ~31
   60    52        INIT_FCALL                                               'session_write_close'
         53        DO_ICALL                                                 
   62    54        INIT_FCALL                                               'var_export'
         55        FETCH_R                      global              ~35     '_SESSION'
         56        SEND_VAL                                                 ~35
         57        SEND_VAL                                                 <true>
         58        DO_ICALL                                         $36     
         59        CONCAT                                           ~37     '%24_SESSION+after+close%3A+', $36
         60        FETCH_OBJ_W                                      $33     !0, 'messages'
         61        ASSIGN_DIM                                               $33
         62        OP_DATA                                                  ~37
   63    63        INIT_FCALL                                               'session_id'
         64        DO_ICALL                                         $40     
         65        CONCAT                                           ~41     'session_id+after+close%3A+', $40
         66        FETCH_OBJ_W                                      $38     !0, 'messages'
         67        ASSIGN_DIM                                               $38
         68        OP_DATA                                                  ~41
   65    69        INIT_FCALL                                               'session_start'
         70        DO_ICALL                                                 
   66    71        INIT_FCALL                                               'session_destroy'
         72        DO_ICALL                                                 
   67    73        INIT_FCALL                                               'var_export'
         74        FETCH_R                      global              ~46     '_SESSION'
         75        SEND_VAL                                                 ~46
         76        SEND_VAL                                                 <true>
         77        DO_ICALL                                         $47     
         78        CONCAT                                           ~48     '%24_SESSION+after+destroy%3A+', $47
         79        FETCH_OBJ_W                                      $44     !0, 'messages'
         80        ASSIGN_DIM                                               $44
         81        OP_DATA                                                  ~48
   69    82        INIT_FCALL                                               'var_export'
         83        FETCH_R                      global              ~51     '_SESSION'
         84        SEND_VAL                                                 ~51
         85        SEND_VAL                                                 <true>
         86        DO_ICALL                                         $52     
         87        FETCH_OBJ_W                                      $49     !0, 'messages'
         88        ASSIGN_DIM                                               $49
         89        OP_DATA                                                  $52
   70    90        INIT_FCALL                                               'var_export'
         91        INIT_FCALL                                               'session_id'
         92        DO_ICALL                                         $55     
         93        SEND_VAR                                                 $55
         94        SEND_VAL                                                 <true>
         95        DO_ICALL                                         $56     
         96        CONCAT                                           ~57     'current+session_id%3A+', $56
         97        FETCH_OBJ_W                                      $53     !0, 'messages'
         98        ASSIGN_DIM                                               $53
         99        OP_DATA                                                  ~57
   72   100        INIT_FCALL                                               'session_id'
        101        SEND_VAL                                                 'explicit-session-id'
        102        DO_ICALL                                                 
   73   103        INIT_FCALL                                               'session_start'
        104        DO_ICALL                                                 
   74   105        FETCH_W                      global              $60     '_SESSION'
        106        ASSIGN_DIM                                               $60, 'john'
        107        OP_DATA                                                  'doe'
        108      > RETURN                                                   1

Class MySessionHandler:
Function open:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  open
number of ops:  7
compiled vars:  !0 = $savePath, !1 = $sessionName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   10     2        CONCAT                                           ~4      'open+', !1
          3        FETCH_OBJ_W                                      $2      'messages'
          4        ASSIGN_DIM                                               $2
          5        OP_DATA                                                  ~4
   11     6      > RETURN                                                   null

End of function open

Function close:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  close
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   FETCH_OBJ_W                                      $0      'messages'
          1        ASSIGN_DIM                                               $0
          2        OP_DATA                                                  'close'
   16     3      > RETURN                                                   null

End of function close

Function read:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  read
number of ops:  6
compiled vars:  !0 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   RECV                                             !0      
   20     1        CONCAT                                           ~3      'read+', !0
          2        FETCH_OBJ_W                                      $1      'messages'
          3        ASSIGN_DIM                                               $1
          4        OP_DATA                                                  ~3
   21     5      > RETURN                                                   null

End of function read

Function write:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  write
number of ops:  9
compiled vars:  !0 = $id, !1 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   23     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   25     2        CONCAT                                           ~4      'write+', !0
          3        CONCAT                                           ~5      ~4, '%3A+'
          4        CONCAT                                           ~6      ~5, !1
          5        FETCH_OBJ_W                                      $2      'messages'
          6        ASSIGN_DIM                                               $2
          7        OP_DATA                                                  ~6
   26     8      > RETURN                                                   null

End of function write

Function destroy:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  destroy
number of ops:  6
compiled vars:  !0 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   28     0  E >   RECV                                             !0      
   30     1        CONCAT                                           ~3      'destroy+', !0
          2        FETCH_OBJ_W                                      $1      'messages'
          3        ASSIGN_DIM                                               $1
          4        OP_DATA                                                  ~3
   31     5      > RETURN                                                   null

End of function destroy

Function gc:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  gc
number of ops:  10
compiled vars:  !0 = $maxlifetime
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   33     0  E >   RECV                                             !0      
   35     1        INIT_FCALL                                               'var_export'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $3      
          5        CONCAT                                           ~4      'gc+', $3
          6        FETCH_OBJ_W                                      $1      'messages'
          7        ASSIGN_DIM                                               $1
          8        OP_DATA                                                  ~4
   36     9      > RETURN                                                   null

End of function gc

Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AWlCT
function name:  __destruct
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   40     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_OBJ_R                                      ~0      'messages'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   41     4      > RETURN                                                   null

End of function __destruct

End of class MySessionHandler.

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