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<?php $arrayA = array( 0 => array( 'id' => 4701, 'start' => '2018-04-15 17:00:00', 'start2' => '2018-04-15 19:00:00', 'expiry' => '2018-04-16 01:00:00', 'expiry2' => '2018-05-16 03:00:00', 'threat' => 'Rain', 'level' => 2, 'last_updated' => '2018-05-09 14:11:54', 'created' => '2018-04-12 15:05:50', 'county' => 'Luzerne', 'state' => 'Pennsylvania', 'image' => '15238041824facec0b183878da58e007b4b6.png', ), 1 => array( 'id' => 4947, 'start' => '2018-04-26 11:11:00', 'start2' => '2018-04-26 15:10:00', 'expiry' => '2018-04-30 23:00:00', 'expiry2' => '2018-05-30 08:00:00', 'threat' => 'Thunderstorm', 'level' => 3, 'last_updated' => '2018-05-09 12:33:25', 'created' => '2018-04-26 15:11:45', 'county' => 'Yellowstone', 'state' => 'Montana', 'image' => '1524755505c1beae47ebbb285beaa6a1c672.png', ), 2 => array( 'id' => 4947, 'start' => '2018-04-26 11:11:00', 'start2' => '2018-04-26 15:10:00', 'expiry' => '2018-04-30 23:00:00', 'expiry2' => '2018-05-30 08:00:00', 'threat' => 'Thunderstorm', 'level' => 3, 'last_updated' => '2018-05-09 12:33:25', 'created' => '2018-04-26 15:11:45', 'county' => 'Luzerne', 'state' => 'Pennsylvania', 'image' => '1524755505c1beae47ebbb285beaa6a1c672.png', ), ); #print_r($arrayA); #echo "\n\r"; #echo "Looking to turn the above array into the array below:\n\r"; #print_r($arrayB); $result = []; foreach ($arrayA as $row) { $id = $row['id']; if (!isset($result[$id])) { $result[$id] = $row; $result[$id]['affected_locations'] = []; } $result[$id]['affected_locations'] []= $row; } $arrayB = array_values($result); print_r($arrayB);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 19
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 19
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 = 3
Branch analysis from position: 3
Branch analysis from position: 14
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
filename:       /in/XmmQJ
function name:  (null)
number of ops:  28
compiled vars:  !0 = $arrayA, !1 = $result, !2 = $row, !3 = $id, !4 = $arrayB
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   57     1        ASSIGN                                                   !1, <array>
   58     2      > FE_RESET_R                                       $7      !0, ->19
          3    > > FE_FETCH_R                                               $7, !2, ->19
   59     4    >   FETCH_DIM_R                                      ~8      !2, 'id'
          5        ASSIGN                                                   !3, ~8
   60     6        ISSET_ISEMPTY_DIM_OBJ                         0  ~10     !1, !3
          7        BOOL_NOT                                         ~11     ~10
          8      > JMPZ                                                     ~11, ->14
   61     9    >   ASSIGN_DIM                                               !1, !3
         10        OP_DATA                                                  !2
   62    11        FETCH_DIM_W                                      $13     !1, !3
         12        ASSIGN_DIM                                               $13, 'affected_locations'
         13        OP_DATA                                                  <array>
   64    14    >   FETCH_DIM_W                                      $15     !1, !3
         15        FETCH_DIM_W                                      $16     $15, 'affected_locations'
         16        ASSIGN_DIM                                               $16
         17        OP_DATA                                                  !2
   58    18      > JMP                                                      ->3
         19    >   FE_FREE                                                  $7
   67    20        INIT_FCALL                                               'array_values'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                         $18     
         23        ASSIGN                                                   !4, $18
   68    24        INIT_FCALL                                               'print_r'
         25        SEND_VAR                                                 !4
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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