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<?php $array = [ [ 'price' => [ 'cost' => 200, 'tax' => 10, 'total' => 210 ], 'otherKey' => 'etc' ], [ 'price' => [ 'cost' => 500, 'tax' => 50, 'total' => 550 ], 'otherKey' => 'etc' ], [ 'price' => [ 'cost' => 600, 'tax' => 60, 'total' => 660 ], 'otherKey' => 'etc' ], ]; $result = []; foreach ($array as ['price' => ['total' => $result[]]]); var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 11
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/M96N5
function name:  (null)
number of ops:  16
compiled vars:  !0 = $array, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   25     1        ASSIGN                                                   !1, <array>
   26     2      > FE_RESET_R                                       $4      !0, ->11
          3    > > FE_FETCH_R                                               $4, $5, ->11
          4    >   FETCH_LIST_R                                     $6      $5, 'price'
          5        FETCH_LIST_R                                     $7      $6, 'total'
          6        ASSIGN_DIM                                               !1
          7        OP_DATA                                                  $7
          8        FREE                                                     $6
          9        FREE                                                     $5
         10      > JMP                                                      ->3
         11    >   FE_FREE                                                  $4
   27    12        INIT_FCALL                                               'var_export'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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