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<?php $array = [ [ ["ID" => 2, "vendor_id" => "37", "order_id" => 776], ], [ ["ID" => 2, "vendor_id" => "37", "order_id" => 786], ] ]; $result = []; foreach ($array as $group) { foreach ($group as $row) { $result[$row['order_id']][] = $row; } } var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 11
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 11
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/dn8L1
function name:  (null)
number of ops:  18
compiled vars:  !0 = $array, !1 = $result, !2 = $group, !3 = $row
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   12     1        ASSIGN                                                   !1, <array>
   13     2      > FE_RESET_R                                       $6      !0, ->13
          3    > > FE_FETCH_R                                               $6, !2, ->13
   14     4    > > FE_RESET_R                                       $7      !2, ->11
          5    > > FE_FETCH_R                                               $7, !3, ->11
   15     6    >   FETCH_DIM_R                                      ~8      !3, 'order_id'
          7        FETCH_DIM_W                                      $9      !1, ~8
          8        ASSIGN_DIM                                               $9
          9        OP_DATA                                                  !3
   14    10      > JMP                                                      ->5
         11    >   FE_FREE                                                  $7
   13    12      > JMP                                                      ->3
         13    >   FE_FREE                                                  $6
   18    14        INIT_FCALL                                               'var_export'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
128.14 ms | 1010 KiB | 14 Q