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<?php $arr = array('1', '2', '3'); $q = $arr; foreach ($arr as $key=>&$val) { $arr[3] = '999'; echo $val."\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 126) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/Z1qV8
function name:  (null)
number of ops:  12
compiled vars:  !0 = $arr, !1 = $q, !2 = $val, !3 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, !0
    5     2      > FE_RESET_RW                                      $6      !0, ->10
          3    > > FE_FETCH_RW                                      ~7      $6, !2, ->10
          4    >   ASSIGN                                                   !3, ~7
    7     5        ASSIGN_DIM                                               !0, 3
          6        OP_DATA                                                  '999'
    8     7        CONCAT                                           ~10     !2, '%0A'
          8        ECHO                                                     ~10
    5     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $6
    9    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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158.12 ms | 1393 KiB | 13 Q