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<?php date_default_timezone_set('Australia/Perth'); $d=new DateTime(); var_dump($d); var_dump(serialize($d)); $d = (array)$d; $d['test']=3; var_dump(json_encode($d));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2tsk1
function name:  (null)
number of ops:  26
compiled vars:  !0 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'Australia%2FPerth'
          2        DO_ICALL                                                 
    4     3        NEW                                              $2      'DateTime'
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $2
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    6     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'serialize'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $6      
         13        SEND_VAR                                                 $6
         14        DO_ICALL                                                 
    7    15        CAST                                          7  ~8      !0
         16        ASSIGN                                                   !0, ~8
    8    17        ASSIGN_DIM                                               !0, 'test'
         18        OP_DATA                                                  3
   10    19        INIT_FCALL                                               'var_dump'
         20        INIT_FCALL                                               'json_encode'
         21        SEND_VAR                                                 !0
         22        DO_ICALL                                         $11     
         23        SEND_VAR                                                 $11
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

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