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<?php $array = [ ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 1412341234], ['name' => 'Bank CIMB Niaga', 'amount' => 532532552], ['name' => 'Bank BRI', 'amount' => 34534534], ['name' => 'Bank CIMB Niaga', 'amount' => 453425243], ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BNI', 'amount' => 124124], ['name' => 'Bank CIMB Niaga', 'amount' => 352345623], ['name' => 'Bank BCA', 'amount' => 23432423], ['name' => 'Bank Mandiri', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 0], ['name' => 'Bank Permata', 'amount' => 352352353], ]; var_export( array_reduce( $array, function($carry, $row) { $carry[$row['name']] = ($carry[$row['name']] ?? 0) + $row['amount']; return $carry; } ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XKSFR
function name:  (null)
number of ops:  10
compiled vars:  !0 = $array
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   20     1        INIT_FCALL                                                   'var_export'
   21     2        INIT_FCALL                                                   'array_reduce'
   22     3        SEND_VAR                                                     !0
   23     4        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
   26     5        SEND_VAL                                                     ~2
   21     6        DO_ICALL                                             $3      
   26     7        SEND_VAR                                                     $3
   20     8        DO_ICALL                                                     
   28     9      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XKSFR
function name:  {closure:/in/XKSFR:23}
number of ops:  13
compiled vars:  !0 = $carry, !1 = $row
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   23     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
   24     2        FETCH_DIM_R                                          ~2      !1, 'name'
          3        FETCH_DIM_R                                          ~4      !1, 'name'
          4        FETCH_DIM_IS                                         ~5      !0, ~4
          5        COALESCE                                             ~6      ~5
          6        QM_ASSIGN                                            ~6      0
          7        FETCH_DIM_R                                          ~7      !1, 'amount'
          8        ADD                                                  ~8      ~6, ~7
          9        ASSIGN_DIM                                                   !0, ~2
         10        OP_DATA                                                      ~8
   25    11      > RETURN                                                       !0
   26    12*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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