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<?php $start = new DateTime('yesterday'); if (is_callable(array($start, '__sleep'))) { echo "Called: __sleep()".PHP_EOL; var_dump($start::__sleep()); echo PHP_EOL.PHP_EOL.PHP_EOL; } $serialized = array( 'class' => get_class($start), 'state' => (array) $start ); echo "Serialized Data:".PHP_EOL; var_dump($serialized); echo PHP_EOL.PHP_EOL.PHP_EOL; unset($start); if (is_callable(array($serialized['class'], '__set_state'))) { echo "Called: __set_state()".PHP_EOL; var_dump($serialized['class']::__set_state($serialized['state'])); echo PHP_EOL.PHP_EOL.PHP_EOL; } if (is_callable(array($serialized['class'], '__wake'))) { echo "Called: __wake()".PHP_EOL; var_dump($serialized['class']::__wake()); echo PHP_EOL.PHP_EOL.PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 18
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 48
Branch analysis from position: 36
2 jumps found. (Code = 43) Position 1 = 55, Position 2 = 64
Branch analysis from position: 55
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 64
Branch analysis from position: 48
Branch analysis from position: 18
filename:       /in/gotk9
function name:  (null)
number of ops:  65
compiled vars:  !0 = $start, !1 = $serialized
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'yesterday'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    5     4        INIT_FCALL                                               'is_callable'
          5        INIT_ARRAY                                       ~5      !0
          6        ADD_ARRAY_ELEMENT                                ~5      '__sleep'
          7        SEND_VAL                                                 ~5
          8        DO_ICALL                                         $6      
          9      > JMPZ                                                     $6, ->18
    6    10    >   ECHO                                                     'Called%3A+__sleep%28%29%0A'
    7    11        INIT_FCALL                                               'var_dump'
         12        FETCH_CLASS                                   0  $7      !0
         13        INIT_STATIC_METHOD_CALL                                  $7, '__sleep'
         14        DO_FCALL                                      0  $8      
         15        SEND_VAR                                                 $8
         16        DO_ICALL                                                 
    8    17        ECHO                                                     '%0A%0A%0A'
   11    18    >   GET_CLASS                                        ~10     !0
         19        INIT_ARRAY                                       ~11     ~10, 'class'
   12    20        CAST                                          7  ~12     !0
         21        ADD_ARRAY_ELEMENT                                ~11     ~12, 'state'
   10    22        ASSIGN                                                   !1, ~11
   14    23        ECHO                                                     'Serialized+Data%3A%0A'
   15    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !1
         26        DO_ICALL                                                 
   16    27        ECHO                                                     '%0A%0A%0A'
   17    28        UNSET_CV                                                 !0
   18    29        INIT_FCALL                                               'is_callable'
         30        FETCH_DIM_R                                      ~15     !1, 'class'
         31        INIT_ARRAY                                       ~16     ~15
         32        ADD_ARRAY_ELEMENT                                ~16     '__set_state'
         33        SEND_VAL                                                 ~16
         34        DO_ICALL                                         $17     
         35      > JMPZ                                                     $17, ->48
   19    36    >   ECHO                                                     'Called%3A+__set_state%28%29%0A'
   20    37        INIT_FCALL                                               'var_dump'
         38        FETCH_DIM_R                                      ~18     !1, 'class'
         39        FETCH_CLASS                                   0  $19     ~18
         40        INIT_STATIC_METHOD_CALL                                  $19, '__set_state'
         41        CHECK_FUNC_ARG                                           
         42        FETCH_DIM_FUNC_ARG                               $20     !1, 'state'
         43        SEND_FUNC_ARG                                            $20
         44        DO_FCALL                                      0  $21     
         45        SEND_VAR                                                 $21
         46        DO_ICALL                                                 
   21    47        ECHO                                                     '%0A%0A%0A'
   23    48    >   INIT_FCALL                                               'is_callable'
         49        FETCH_DIM_R                                      ~23     !1, 'class'
         50        INIT_ARRAY                                       ~24     ~23
         51        ADD_ARRAY_ELEMENT                                ~24     '__wake'
         52        SEND_VAL                                                 ~24
         53        DO_ICALL                                         $25     
         54      > JMPZ                                                     $25, ->64
   24    55    >   ECHO                                                     'Called%3A+__wake%28%29%0A'
   25    56        INIT_FCALL                                               'var_dump'
         57        FETCH_DIM_R                                      ~26     !1, 'class'
         58        FETCH_CLASS                                   0  $27     ~26
         59        INIT_STATIC_METHOD_CALL                                  $27, '__wake'
         60        DO_FCALL                                      0  $28     
         61        SEND_VAR                                                 $28
         62        DO_ICALL                                                 
   26    63        ECHO                                                     '%0A%0A%0A'
   27    64    > > RETURN                                                   1

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