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<?php $array = [1, 2, 3, 4, 5]; $ref = &$array; foreach ($array as $val) { var_dump($val); $array[2] = 0; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 78) 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/ZqkoM
function name:  (null)
number of ops:  12
compiled vars:  !0 = $array, !1 = $ref, !2 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN_REF                                               !1, !0
    5     2      > FE_RESET_R                                       $5      !0, ->10
          3    > > FE_FETCH_R                                               $5, !2, ->10
    6     4    >   INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                                 
    7     7        ASSIGN_DIM                                               !0, 2
          8        OP_DATA                                                  0
    5     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $5
    8    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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163.01 ms | 1394 KiB | 15 Q