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<?php $a = array('1', 2 ,3 => '3', '4' => 4); $b = array('a', 'b' => 'b'); $v1 = &$a; $v2 = &$a; var_dump($v1); var_dump($v2); $a[3] = 10; $v1 = $b; var_dump($v1); var_dump($v2); $b['a'] = 'A'; var_dump($v1); var_dump($v2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/urAWD
function name:  (null)
number of ops:  28
compiled vars:  !0 = $a, !1 = $b, !2 = $v1, !3 = $v2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    5     2        ASSIGN_REF                                               !2, !0
    6     3        ASSIGN_REF                                               !3, !0
    7     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                                 
    8     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !3
          9        DO_ICALL                                                 
    9    10        ASSIGN_DIM                                               !0, 3
         11        OP_DATA                                                  10
   10    12        ASSIGN                                                   !2, !1
   11    13        INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !2
         15        DO_ICALL                                                 
   12    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAR                                                 !3
         18        DO_ICALL                                                 
   13    19        ASSIGN_DIM                                               !1, 'a'
         20        OP_DATA                                                  'A'
   14    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !2
         23        DO_ICALL                                                 
   15    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !3
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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