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<?php $a = ['test' => 'foo', 'bar' => ['bat' => ['baz']]]; $b = (object)$a; $c = (array)$b; var_dump($a); var_dump($b); var_dump($c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NVMRV
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        CAST                                          8  ~4      !0
          2        ASSIGN                                                   !1, ~4
    5     3        CAST                                          7  ~6      !1
          4        ASSIGN                                                   !2, ~6
    7     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
    8     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
    9    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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