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<?php $a = ['a' => ['f' => 1], 'b' => ['f' => 2], 'c' => ['f' => 3]]; foreach ($a as &$i) { $i['s'] = $i['f']; } var_dump($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 126) 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/D7uTY
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_RW                                      $3      !0, ->7
          2    > > FE_FETCH_RW                                              $3, !1, ->7
    6     3    >   FETCH_DIM_R                                      ~5      !1, 'f'
          4        ASSIGN_DIM                                               !1, 's'
          5        OP_DATA                                                  ~5
    5     6      > JMP                                                      ->2
          7    >   FE_FREE                                                  $3
    9     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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149.39 ms | 1385 KiB | 15 Q