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<?php echo json_encode([]); echo PHP_EOL; echo json_encode( [ 12 => [ 'a' => 1, 'b' => 2 ], 13 => [ 'c'=>4, 'd'=>'e' ] ] ); echo PHP_EOL . '----' . PHP_EOL;; echo json_encode([], JSON_FORCE_OBJECT); echo PHP_EOL; echo json_encode( [ 12 => [ 'a' => 1, 'b' => 2 ], 13 => [ 'c'=>4, 'd'=>'e' ] ], JSON_FORCE_OBJECT );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oP77m
function name:  (null)
number of ops:  22
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'json_encode'
          1        SEND_VAL                                                 <array>
          2        DO_ICALL                                         $0      
          3        ECHO                                                     $0
    4     4        ECHO                                                     '%0A'
    5     5        INIT_FCALL                                               'json_encode'
    8     6        SEND_VAL                                                 <array>
    5     7        DO_ICALL                                         $1      
    8     8        ECHO                                                     $1
   18     9        ECHO                                                     '%0A----%0A'
   20    10        INIT_FCALL                                               'json_encode'
         11        SEND_VAL                                                 <array>
         12        SEND_VAL                                                 16
         13        DO_ICALL                                         $2      
         14        ECHO                                                     $2
   21    15        ECHO                                                     '%0A'
   22    16        INIT_FCALL                                               'json_encode'
   25    17        SEND_VAL                                                 <array>
   33    18        SEND_VAL                                                 16
   22    19        DO_ICALL                                         $3      
   33    20        ECHO                                                     $3
   34    21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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