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<?php $someJson = '{"":""}'; var_dump($someJson); $myObject = json_decode($someJSON); $newJson = json_encode($myObject); var_dump($someJson, $newJson, $someJson === $newJson); $myObject = (object)[""=>""]; $serialized = serialize($myObject); var_dump($myObject, $serialized); $unserialized = unserialize($myObject); var_dump($unserialized);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N02ZD
function name:  (null)
number of ops:  36
compiled vars:  !0 = $someJson, !1 = $myObject, !2 = $someJSON, !3 = $newJson, !4 = $serialized, !5 = $unserialized
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%7B%22%22%3A%22%22%7D'
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4        INIT_FCALL                                               'json_decode'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                         $8      
          7        ASSIGN                                                   !1, $8
    6     8        INIT_FCALL                                               'json_encode'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                         $10     
         11        ASSIGN                                                   !3, $10
    8    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        SEND_VAR                                                 !3
         15        IS_IDENTICAL                                     ~12     !0, !3
         16        SEND_VAL                                                 ~12
         17        DO_ICALL                                                 
   10    18        CAST                                          8  ~14     <array>
         19        ASSIGN                                                   !1, ~14
   11    20        INIT_FCALL                                               'serialize'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                         $16     
         23        ASSIGN                                                   !4, $16
   12    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !1
         26        SEND_VAR                                                 !4
         27        DO_ICALL                                                 
   13    28        INIT_FCALL                                               'unserialize'
         29        SEND_VAR                                                 !1
         30        DO_ICALL                                         $19     
         31        ASSIGN                                                   !5, $19
   14    32        INIT_FCALL                                               'var_dump'
         33        SEND_VAR                                                 !5
         34        DO_ICALL                                                 
         35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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