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<?php $arr = ['one', 'two', 'three', 'four',]; $result = []; $temp = &$arr; foreach($arr as $v){ $temp[$v] = $arr; } print_r($arr); print_r($temp);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/U8rsr
function name:  (null)
number of ops:  16
compiled vars:  !0 = $arr, !1 = $result, !2 = $temp, !3 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    6     2        ASSIGN_REF                                               !2, !0
    8     3      > FE_RESET_R                                       $7      !0, ->8
          4    > > FE_FETCH_R                                               $7, !3, ->8
    9     5    >   ASSIGN_DIM                                               !2, !3
          6        OP_DATA                                                  !0
    8     7      > JMP                                                      ->4
          8    >   FE_FREE                                                  $7
   12     9        INIT_FCALL                                               'print_r'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
   14    12        INIT_FCALL                                               'print_r'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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