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<?php $arr = [ 0 => [1, 2, 3, 4], 1 => ['one', 'two', 'three', 'four'] ]; $res = []; foreach ($arr as $item){ foreach($item as $i){ $res = [$i, $item]; } } print_r($res);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 12
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/GqO3j
function name:  (null)
number of ops:  17
compiled vars:  !0 = $arr, !1 = $res, !2 = $item, !3 = $i
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1        ASSIGN                                                       !1, <array>
    9     2      > FE_RESET_R                                           $6      !0, ->12
          3    > > FE_FETCH_R                                                   $6, !2, ->12
   10     4    > > FE_RESET_R                                           $7      !2, ->10
          5    > > FE_FETCH_R                                                   $7, !3, ->10
   11     6    >   INIT_ARRAY                                           ~8      !3
          7        ADD_ARRAY_ELEMENT                                    ~8      !2
          8        ASSIGN                                                       !1, ~8
   10     9      > JMP                                                          ->5
         10    >   FE_FREE                                                      $7
    9    11      > JMP                                                          ->3
         12    >   FE_FREE                                                      $6
   15    13        INIT_FCALL                                                   'print_r'
         14        SEND_VAR                                                     !1
         15        DO_ICALL                                                     
         16      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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