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<?php $arr = array(1, 2, 3, 4); foreach ($arr as $value) { $value = $value * 2; echo $value; } // $arr is now array(2, 4, 6, 8) unset($value); // break the reference with the last element ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/W3Eep
function name:  (null)
number of ops:  10
compiled vars:  !0 = $arr, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > FE_RESET_R                                       $3      !0, ->7
          2    > > FE_FETCH_R                                               $3, !1, ->7
    4     3    >   MUL                                              ~4      !1, 2
          4        ASSIGN                                                   !1, ~4
    5     5        ECHO                                                     !1
    3     6      > JMP                                                      ->2
          7    >   FE_FREE                                                  $3
    8     8        UNSET_CV                                                 !1
    9     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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