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<?php $arr = ['a'=>'b','c'=>'d','e'=>'f']; $a = serialize($arr); echo $a.'<br>'; echo unserialize($a).'<br>'; echo json_encode($arr).'<br>'; echo msgpack_pack($arr) ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Q9tBu
function name:  (null)
number of ops:  22
compiled vars:  !0 = $arr, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'serialize'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
    6     5        CONCAT                                           ~5      !1, '%3Cbr%3E'
          6        ECHO                                                     ~5
    7     7        INIT_FCALL                                               'unserialize'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $6      
         10        CONCAT                                           ~7      $6, '%3Cbr%3E'
         11        ECHO                                                     ~7
    8    12        INIT_FCALL                                               'json_encode'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                         $8      
         15        CONCAT                                           ~9      $8, '%3Cbr%3E'
         16        ECHO                                                     ~9
    9    17        INIT_FCALL_BY_NAME                                       'msgpack_pack'
         18        SEND_VAR_EX                                              !0
         19        DO_FCALL                                      0  $10     
         20        ECHO                                                     $10
   10    21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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