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<?php function condense_duplicates($arrays) { $machine_slot_map = array(); foreach ($arrays as $arr) { $machine_slot_key = "{$arr['MACHINE']}_{$arr['slot']}"; if (array_key_exists($machine_slot_key, $machine_slot_map)) { $lot = $arr['LOT']; if (array_key_exists('Duplicate', $machine_slot_map[$machine_slot_key])) { $curr_duplicates = $machine_slot_map[$machine_slot_key]['Duplicate']; $machine_slot_map[$machine_slot_key]['Duplicate'] = "{$curr_duplicates}, {$lot}"; } else { $machine_slot_map[$machine_slot_key]['Duplicate'] = $lot; } } else { $machine_slot_map[$machine_slot_key] = $arr; } } return array_values($machine_slot_map); } $arrays = array ( array('MACHINE' => 'A1', 'LOT' => 'B1077', 'slot' => 1), array('MACHINE' => 'A2', 'LOT' => 'B0229', 'slot' => 2), array('MACHINE' => 'A2', 'LOT' => 'B0132', 'slot' => 2), array('MACHINE' => 'A2', 'LOT' => 'B3967', 'slot' => 2), array('MACHINE' => 'A3', 'LOT' => 'B2644', 'slot' => 3) ); // echo 'Before:', PHP_EOL; // print_r($arrays); $arrays_with_condensed_duplicates = condense_duplicates($arrays); // echo 'After:', PHP_EOL; print_r($arrays_with_condensed_duplicates); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TBoMp
function name:  (null)
number of ops:  9
compiled vars:  !0 = $arrays, !1 = $arrays_with_condensed_duplicates
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   ASSIGN                                                   !0, <array>
   45     1        INIT_FCALL                                               'condense_duplicates'
          2        SEND_VAR                                                 !0
          3        DO_FCALL                                      0  $3      
          4        ASSIGN                                                   !1, $3
   48     5        INIT_FCALL                                               'print_r'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
   49     8      > RETURN                                                   1

Function condense_duplicates:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 34
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 34
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 31
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 27
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
filename:       /in/TBoMp
function name:  condense_duplicates
number of ops:  40
compiled vars:  !0 = $arrays, !1 = $machine_slot_map, !2 = $arr, !3 = $machine_slot_key, !4 = $lot, !5 = $curr_duplicates
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        ASSIGN                                                   !1, <array>
    6     2      > FE_RESET_R                                       $7      !0, ->34
          3    > > FE_FETCH_R                                               $7, !2, ->34
    7     4    >   FETCH_DIM_R                                      ~8      !2, 'MACHINE'
          5        ROPE_INIT                                     3  ~11     ~8
          6        ROPE_ADD                                      1  ~11     ~11, '_'
          7        FETCH_DIM_R                                      ~9      !2, 'slot'
          8        ROPE_END                                      2  ~10     ~11, ~9
          9        ASSIGN                                                   !3, ~10
    8    10        ARRAY_KEY_EXISTS                                         !3, !1
         11      > JMPZ                                                     ~14, ->31
    9    12    >   FETCH_DIM_R                                      ~15     !2, 'LOT'
         13        ASSIGN                                                   !4, ~15
   10    14        FETCH_DIM_R                                      ~17     !1, !3
         15        ARRAY_KEY_EXISTS                                         'Duplicate', ~17
         16      > JMPZ                                                     ~18, ->27
   11    17    >   FETCH_DIM_R                                      ~19     !1, !3
         18        FETCH_DIM_R                                      ~20     ~19, 'Duplicate'
         19        ASSIGN                                                   !5, ~20
   12    20        ROPE_INIT                                     3  ~25     !5
         21        ROPE_ADD                                      1  ~25     ~25, '%2C+'
         22        ROPE_END                                      2  ~24     ~25, !4
         23        FETCH_DIM_W                                      $22     !1, !3
         24        ASSIGN_DIM                                               $22, 'Duplicate'
         25        OP_DATA                                                  ~24
   10    26      > JMP                                                      ->30
   14    27    >   FETCH_DIM_W                                      $27     !1, !3
         28        ASSIGN_DIM                                               $27, 'Duplicate'
         29        OP_DATA                                                  !4
    8    30    > > JMP                                                      ->33
   17    31    >   ASSIGN_DIM                                               !1, !3
         32        OP_DATA                                                  !2
    6    33    > > JMP                                                      ->3
         34    >   FE_FREE                                                  $7
   21    35        INIT_FCALL                                               'array_values'
         36        SEND_VAR                                                 !1
         37        DO_ICALL                                         $30     
         38      > RETURN                                                   $30
   22    39*     > RETURN                                                   null

End of function condense_duplicates

Generated using Vulcan Logic Dumper, using php 8.0.0


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151.58 ms | 1013 KiB | 16 Q