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<?php $rows = [ ["Reservation" => ["adult_price" => 2000, "adult_count" => 2]], ["Reservation" => ["adult_price" => 1000, "adult_count" => 1]], ["Reservation" => ["adult_price" => 500, "adult_count" => 4]], ["Reservation" => ["adult_price" => 2000, "adult_count" => 3]], ["Reservation" => ["adult_price" => 2000, "adult_count" => 2]], ["Reservation" => ["adult_price" => 1000, "adult_count" => 1]], ["Reservation" => ["adult_price" => 500, "adult_count" => 4]], ["Reservation" => ["adult_price" => 2000, "adult_count" => 3]], ]; $result = []; foreach ($rows as $row) { if (!isset($result[$row['Reservation']['adult_price']])) { $result[$row['Reservation']['adult_price']] = $row; } else { $result[$row['Reservation']['adult_price']]['Reservation']['adult_count'] += $row['Reservation']['adult_count']; } } var_export(array_values($result));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 23
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 23
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 14
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/gQlV3
function name:  (null)
number of ops:  31
compiled vars:  !0 = $rows, !1 = $result, !2 = $row
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   14     1        ASSIGN                                                   !1, <array>
   15     2      > FE_RESET_R                                       $5      !0, ->23
          3    > > FE_FETCH_R                                               $5, !2, ->23
   16     4    >   FETCH_DIM_R                                      ~6      !2, 'Reservation'
          5        FETCH_DIM_R                                      ~7      ~6, 'adult_price'
          6        ISSET_ISEMPTY_DIM_OBJ                         0  ~8      !1, ~7
          7        BOOL_NOT                                         ~9      ~8
          8      > JMPZ                                                     ~9, ->14
   17     9    >   FETCH_DIM_R                                      ~10     !2, 'Reservation'
         10        FETCH_DIM_R                                      ~11     ~10, 'adult_price'
         11        ASSIGN_DIM                                               !1, ~11
         12        OP_DATA                                                  !2
   16    13      > JMP                                                      ->22
   19    14    >   FETCH_DIM_R                                      ~13     !2, 'Reservation'
         15        FETCH_DIM_R                                      ~14     ~13, 'adult_price'
         16        FETCH_DIM_R                                      ~18     !2, 'Reservation'
         17        FETCH_DIM_R                                      ~19     ~18, 'adult_count'
         18        FETCH_DIM_RW                                     $15     !1, ~14
         19        FETCH_DIM_RW                                     $16     $15, 'Reservation'
         20        ASSIGN_DIM_OP                +=               1          $16, 'adult_count'
         21        OP_DATA                                                  ~19
   15    22    > > JMP                                                      ->3
         23    >   FE_FREE                                                  $5
   22    24        INIT_FCALL                                               'var_export'
         25        INIT_FCALL                                               'array_values'
         26        SEND_VAR                                                 !1
         27        DO_ICALL                                         $20     
         28        SEND_VAR                                                 $20
         29        DO_ICALL                                                 
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.6 ms | 1012 KiB | 15 Q