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<?php $array = [0, 1, 2]; $ref =& $array; // Necessary to trigger the old behavior foreach ($array as $val) { var_dump($val); unset($array[1]); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/DIEqs
function name:  (null)
number of ops:  11
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, ->9
         3    > > FE_FETCH_R                                               $5, !2, ->9
   6     4    >   INIT_FCALL                                               'var_dump'
         5        SEND_VAR                                                 !2
         6        DO_ICALL                                                 
   7     7        UNSET_DIM                                                !0, 1
   5     8      > JMP                                                      ->3
         9    >   FE_FREE                                                  $5
   8    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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