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<?php $a=array('title'=>'a','arr'=>[]); $b=array('title'=>'b','arr'=>[]); $b=array('title'=>'c','arr'=>[]); $arr=Array(); $map=Array(); $arr[1]=&$a; $map[0]=&$a; $map[1]=&$b; $map[2]=&$c; $map[0]['arr'][22]=&$b; //$map[1]['arr'][33]=$c; ?><h2>MAP</h2><? var_dump($map); ?><h2>ARR</h2><? var_dump($arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HOYpS
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $b, !2 = $arr, !3 = $map, !4 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        ASSIGN                                                   !1, <array>
    7     3        ASSIGN                                                   !2, <array>
    8     4        ASSIGN                                                   !3, <array>
   11     5        FETCH_DIM_W                                      $10     !2, 1
          6        ASSIGN_REF                                               $10, !0
   13     7        FETCH_DIM_W                                      $12     !3, 0
          8        ASSIGN_REF                                               $12, !0
   14     9        FETCH_DIM_W                                      $14     !3, 1
         10        ASSIGN_REF                                               $14, !1
   15    11        FETCH_DIM_W                                      $16     !3, 2
         12        ASSIGN_REF                                               $16, !4
   18    13        FETCH_DIM_W                                      $18     !3, 0
         14        FETCH_DIM_W                                      $19     $18, 'arr'
         15        FETCH_DIM_W                                      $20     $19, 22
         16        ASSIGN_REF                                               $20, !1
   23    17        ECHO                                                     '%3Ch2%3EMAP%3C%2Fh2%3E'
   24    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !3
         20        DO_ICALL                                                 
   25    21        ECHO                                                     '%3Ch2%3EARR%3C%2Fh2%3E'
   26    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAR                                                 !2
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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