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<?php var_dump([json_encode(json_decode( '{}', false )), json_encode(array())]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/T4fKB
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'json_encode'
          2        INIT_FCALL                                               'json_decode'
          3        SEND_VAL                                                 '%7B%7D'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                         $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                         $1      
          8        INIT_ARRAY                                       ~2      $1
          9        INIT_FCALL                                               'json_encode'
         10        SEND_VAL                                                 <array>
         11        DO_ICALL                                         $3      
         12        ADD_ARRAY_ELEMENT                                ~2      $3
         13        SEND_VAL                                                 ~2
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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