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<?php $stocks = collect( [ ['sku' => '123', 'batch' => '123', 'manufacturing_date' => 2021, 'qty_total' => 1], ['sku' => '123', 'batch' => '123', 'manufacturing_date' => 2021, 'qty_total' => 2], ['sku' => '123', 'batch' => '123', 'manufacturing_date' => 2020, 'qty_total' => 3], ['sku' => '5', 'batch' => '123', 'manufacturing_date' => 2020, 'qty_total' => 4], ] ); return $stocks->groupBy(['sku','batch' , 'manufacturing_date'], true)->map(function($items){ $firstItem = $items->values()->first()->values()->first(); return collect($firstItem->first())->merge([ 'qty_total' => $firstItem->sum('qty_total') ]); })->values();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bVqEN6
function name:  (null)
number of ops:  16
compiled vars:  !0 = $stocks
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                           'collect'
    5     1        SEND_VAL_EX                                                  <array>
    3     2        DO_FCALL                                          0  $1      
          3        ASSIGN                                                       !0, $1
   12     4        INIT_METHOD_CALL                                             !0, 'groupBy'
          5        SEND_VAL_EX                                                  <array>
          6        SEND_VAL_EX                                                  <true>
          7        DO_FCALL                                          0  $3      
          8        INIT_METHOD_CALL                                             $3, 'map'
          9        DECLARE_LAMBDA_FUNCTION                              ~4      [0]
   18    10        SEND_VAL_EX                                                  ~4
   12    11        DO_FCALL                                          0  $5      
   18    12        INIT_METHOD_CALL                                             $5, 'values'
         13        DO_FCALL                                          0  $6      
         14      > RETURN                                                       $6
         15*     > 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/bVqEN6
function name:  {closure:/in/bVqEN6:12}
number of ops:  24
compiled vars:  !0 = $items, !1 = $firstItem
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   12     0  E >   RECV                                                 !0      
   13     1        INIT_METHOD_CALL                                             !0, 'values'
          2        DO_FCALL                                          0  $2      
          3        INIT_METHOD_CALL                                             $2, 'first'
          4        DO_FCALL                                          0  $3      
          5        INIT_METHOD_CALL                                             $3, 'values'
          6        DO_FCALL                                          0  $4      
          7        INIT_METHOD_CALL                                             $4, 'first'
          8        DO_FCALL                                          0  $5      
          9        ASSIGN                                                       !1, $5
   15    10        INIT_FCALL_BY_NAME                                           'collect'
         11        INIT_METHOD_CALL                                             !1, 'first'
         12        DO_FCALL                                          0  $7      
         13        SEND_VAR_NO_REF_EX                                           $7
         14        DO_FCALL                                          0  $8      
         15        INIT_METHOD_CALL                                             $8, 'merge'
   16    16        INIT_METHOD_CALL                                             !1, 'sum'
         17        SEND_VAL_EX                                                  'qty_total'
         18        DO_FCALL                                          0  $9      
         19        INIT_ARRAY                                           ~10     $9, 'qty_total'
         20        SEND_VAL_EX                                                  ~10
   15    21        DO_FCALL                                          0  $11     
   16    22      > RETURN                                                       $11
   18    23*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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