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<?php $bookInfo = array( 0 => array("bookId" => "1", "bookName" => "Book 1", "authorId" => 1, "authorName" => "Author 1") , 1=> array("bookId" => "1", "bookName" => "Book 1", "authorId" => 2, "authorName" => "Author 2") , 2=> array("bookId" => "2", "bookName" => "Book 2", "authorId" => 3, "authorName" => "Author 3") , 3=> array("bookId" => "3", "bookName" => "Book 3", "authorId" => 4, "authorName" => "Author 4") ); print_r($bookInfo); $newBookInfo = []; $newBookKey = []; $newKey = 0; foreach($bookInfo as $bookKey => $bookValue){ if(!in_array($bookValue["bookId"],$newBookKey)){ ++$newKey; $newBookInfo[$newKey]["bookId"] = $bookValue["bookId"]; $newBookInfo[$newKey]["bookName"] = $bookValue["bookName"]; } $newBookInfo[$newKey]["authorName"][$bookKey] = $bookValue["authorName"]; $newBookKey[] = $bookValue["bookId"]; } print_r($newBookInfo);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 35
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 35
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 26
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 26
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 35
filename:       /in/q1dli
function name:  (null)
number of ops:  40
compiled vars:  !0 = $bookInfo, !1 = $newBookInfo, !2 = $newBookKey, !3 = $newKey, !4 = $bookValue, !5 = $bookKey
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   24     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
   26     4        ASSIGN                                                   !1, <array>
   27     5        ASSIGN                                                   !2, <array>
   28     6        ASSIGN                                                   !3, 0
   29     7      > FE_RESET_R                                       $11     !0, ->35
          8    > > FE_FETCH_R                                       ~12     $11, !4, ->35
          9    >   ASSIGN                                                   !5, ~12
   31    10        INIT_FCALL                                               'in_array'
         11        FETCH_DIM_R                                      ~14     !4, 'bookId'
         12        SEND_VAL                                                 ~14
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                         $15     
         15        BOOL_NOT                                         ~16     $15
         16      > JMPZ                                                     ~16, ->26
   32    17    >   PRE_INC                                                  !3
   33    18        FETCH_DIM_R                                      ~20     !4, 'bookId'
         19        FETCH_DIM_W                                      $18     !1, !3
         20        ASSIGN_DIM                                               $18, 'bookId'
         21        OP_DATA                                                  ~20
   34    22        FETCH_DIM_R                                      ~23     !4, 'bookName'
         23        FETCH_DIM_W                                      $21     !1, !3
         24        ASSIGN_DIM                                               $21, 'bookName'
         25        OP_DATA                                                  ~23
   36    26    >   FETCH_DIM_R                                      ~27     !4, 'authorName'
         27        FETCH_DIM_W                                      $24     !1, !3
         28        FETCH_DIM_W                                      $25     $24, 'authorName'
         29        ASSIGN_DIM                                               $25, !5
         30        OP_DATA                                                  ~27
   37    31        FETCH_DIM_R                                      ~29     !4, 'bookId'
         32        ASSIGN_DIM                                               !2
         33        OP_DATA                                                  ~29
   29    34      > JMP                                                      ->8
         35    >   FE_FREE                                                  $11
   40    36        INIT_FCALL                                               'print_r'
         37        SEND_VAR                                                 !1
         38        DO_ICALL                                                 
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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