3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array1 = json_decode('[ { "date":"2018-06-23", "size":"L", "type":"shoes", "value_one":"66" }, { "date":"2018-06-23", "size":"XL", "type":"shirt", "value_one":"43" }, { "date":"2018-06-23", "size":"M", "type":"Bag", "value_one":"23" } ]', true); $array2 = json_decode( '[ { "date":"2018-06-23", "size":"L", "type":"shoes", "value_two":"28" }, { "date":"2018-06-23", "size":"XL", "type":"shirt", "value_two":"56" }, { "date":"2018-06-23", "size":"M", "type":"Bag", "value_two":"14" }, { "date":"2018-06-23", "size":"S", "type":"Cap", "value_two":"29" } ]', true); $defaults = array_fill_keys(['date', 'size', 'type', 'value_one', 'value_two'], null); $result = []; foreach (array_merge($array1, $array2) as $row) { $compositeKey = implode('_', array_slice($row, 0, 3)); $result[$compositeKey] = array_merge($result[$compositeKey] ?? $defaults, $row); } var_export(array_values($result));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 21, Position 2 = 39
Branch analysis from position: 21
2 jumps found. (Code = 78) Position 1 = 22, Position 2 = 39
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 39
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 39
filename:       /in/cC0VS
function name:  (null)
number of ops:  47
compiled vars:  !0 = $array1, !1 = $array2, !2 = $defaults, !3 = $result, !4 = $row, !5 = $compositeKey
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'json_decode'
          1        SEND_VAL                                                     '%5B%0A+++++++++++%7B%0A++++++++++++++%22date%22%3A%222018-06-23%22%2C%0A++++++++++++++%22size%22%3A%22L%22%2C%0A++++++++++++++%22type%22%3A%22shoes%22%2C%0A++++++++++++++%22value_one%22%3A%2266%22%0A+++++++++++%7D%2C%0A++++++++++%7B%0A++++++++++++++%22date%22%3A%222018-06-23%22%2C%0A++++++++++++++%22size%22%3A%22XL%22%2C%0A++++++++++++++%22type%22%3A%22shirt%22%2C%0A++++++++++++++%22value_one%22%3A%2243%22%0A+++++++++++%7D%2C%0A++++++++++%7B%0A++++++++++++++%22date%22%3A%222018-06-23%22%2C%0A++++++++++++++%22size%22%3A%22M%22%2C%0A++++++++++++++%22type%22%3A%22Bag%22%2C%0A++++++++++++++%22value_one%22%3A%2223%22%0A+++++++++++%7D%0A++++++++%5D'
   22     2        SEND_VAL                                                     <true>
    3     3        DO_ICALL                                             $6      
          4        ASSIGN                                                       !0, $6
   25     5        INIT_FCALL                                                   'json_decode'
   26     6        SEND_VAL                                                     '%5B%0A+++%7B%0A++++++%22date%22%3A%222018-06-23%22%2C%0A++++++%22size%22%3A%22L%22%2C%0A++++++%22type%22%3A%22shoes%22%2C%0A++++++%22value_two%22%3A%2228%22%0A+++%7D%2C%0A++%7B%0A++++++%22date%22%3A%222018-06-23%22%2C%0A++++++%22size%22%3A%22XL%22%2C%0A++++++%22type%22%3A%22shirt%22%2C%0A++++++%22value_two%22%3A%2256%22%0A+++%7D%2C%0A++%7B%0A++++++%22date%22%3A%222018-06-23%22%2C%0A++++++%22size%22%3A%22M%22%2C%0A++++++%22type%22%3A%22Bag%22%2C%0A++++++%22value_two%22%3A%2214%22%0A+++%7D%2C%0A++%7B%0A++++++%22date%22%3A%222018-06-23%22%2C%0A++++++%22size%22%3A%22S%22%2C%0A++++++%22type%22%3A%22Cap%22%2C%0A++++++%22value_two%22%3A%2229%22%0A+++%7D%0A%5D'
   51     7        SEND_VAL                                                     <true>
   25     8        DO_ICALL                                             $8      
          9        ASSIGN                                                       !1, $8
   53    10        INIT_FCALL                                                   'array_fill_keys'
         11        SEND_VAL                                                     <array>
         12        SEND_VAL                                                     null
         13        DO_ICALL                                             $10     
         14        ASSIGN                                                       !2, $10
   54    15        ASSIGN                                                       !3, <array>
   55    16        INIT_FCALL                                                   'array_merge'
         17        SEND_VAR                                                     !0
         18        SEND_VAR                                                     !1
         19        DO_ICALL                                             $13     
         20      > FE_RESET_R                                           $14     $13, ->39
         21    > > FE_FETCH_R                                                   $14, !4, ->39
   56    22    >   INIT_FCALL                                                   'array_slice'
         23        SEND_VAR                                                     !4
         24        SEND_VAL                                                     0
         25        SEND_VAL                                                     3
         26        DO_ICALL                                             $15     
         27        FRAMELESS_ICALL_2                implode             ~16     '_', $15
         28        ASSIGN                                                       !5, ~16
   57    29        INIT_FCALL                                                   'array_merge'
         30        FETCH_DIM_IS                                         ~19     !3, !5
         31        COALESCE                                             ~20     ~19
         32        QM_ASSIGN                                            ~20     !2
         33        SEND_VAL                                                     ~20
         34        SEND_VAR                                                     !4
         35        DO_ICALL                                             $21     
         36        ASSIGN_DIM                                                   !3, !5
         37        OP_DATA                                                      $21
   55    38      > JMP                                                          ->21
         39    >   FE_FREE                                                      $14
   59    40        INIT_FCALL                                                   'var_export'
         41        INIT_FCALL                                                   'array_values'
         42        SEND_VAR                                                     !3
         43        DO_ICALL                                             $22     
         44        SEND_VAR                                                     $22
         45        DO_ICALL                                                     
         46      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
532.01 ms | 2008 KiB | 19 Q