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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 $row){ if(isset($collectedData[$row['sku']])) $collectedData[$row['sku']] += $row['quantity']; else $collectedData += array($row['sku'] => $row['quantity']); } print_r($collectedData);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 17
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 17
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 12
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/sd7sa
function name:  (null)
number of ops:  22
compiled vars:  !0 = $rawData, !1 = $collectedData, !2 = $row
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   17     1        ASSIGN                                                   !1, <array>
   18     2      > FE_RESET_R                                       $5      !0, ->17
          3    > > FE_FETCH_R                                               $5, !2, ->17
   19     4    >   FETCH_DIM_R                                      ~6      !2, 'sku'
          5        ISSET_ISEMPTY_DIM_OBJ                         0          !1, ~6
          6      > JMPZ                                                     ~7, ->12
   20     7    >   FETCH_DIM_R                                      ~8      !2, 'sku'
          8        FETCH_DIM_R                                      ~10     !2, 'quantity'
          9        ASSIGN_DIM_OP                +=               1          !1, ~8
         10        OP_DATA                                                  ~10
   19    11      > JMP                                                      ->16
   22    12    >   FETCH_DIM_R                                      ~11     !2, 'sku'
         13        FETCH_DIM_R                                      ~12     !2, 'quantity'
         14        INIT_ARRAY                                       ~13     ~12, ~11
         15        ASSIGN_OP                                     1          !1, ~13
   18    16    > > JMP                                                      ->3
         17    >   FE_FREE                                                  $5
   25    18        INIT_FCALL                                               'print_r'
         19        SEND_VAR                                                 !1
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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