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<?php $rawData = array( array( 'sku' => 'product1', 'quantity' => '3' ), array( 'sku' => 'product2', 'quantity' => '3' ), array( 'sku' => 'product1', 'quantity' => '2' ) ); $collectedData = array(); foreach ($rawData as $value) { if (!isset($collectedData[$value['sku']])) $collectedData[$value['sku']] = $value['quantity']; else $collectedData[$value['sku']] += $value['quantity']; } print_r($collectedData);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 18
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 18
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 13
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
filename:       /in/mNAgk
function name:  (null)
number of ops:  23
compiled vars:  !0 = $rawData, !1 = $collectedData, !2 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   18     1        ASSIGN                                                   !1, <array>
   19     2      > FE_RESET_R                                       $5      !0, ->18
          3    > > FE_FETCH_R                                               $5, !2, ->18
   20     4    >   FETCH_DIM_R                                      ~6      !2, 'sku'
          5        ISSET_ISEMPTY_DIM_OBJ                         0  ~7      !1, ~6
          6        BOOL_NOT                                         ~8      ~7
          7      > JMPZ                                                     ~8, ->13
   21     8    >   FETCH_DIM_R                                      ~9      !2, 'sku'
          9        FETCH_DIM_R                                      ~11     !2, 'quantity'
         10        ASSIGN_DIM                                               !1, ~9
         11        OP_DATA                                                  ~11
   20    12      > JMP                                                      ->17
   23    13    >   FETCH_DIM_R                                      ~12     !2, 'sku'
         14        FETCH_DIM_R                                      ~14     !2, 'quantity'
         15        ASSIGN_DIM_OP                +=               1          !1, ~12
         16        OP_DATA                                                  ~14
   19    17    > > JMP                                                      ->3
         18    >   FE_FREE                                                  $5
   26    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !1
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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