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<?php $array1 = [ (object) ['id' => 100, 'name' => 'Muhammad'], (object) ['id' => 22, 'name' => 'Ibrahim'], (object) ['id' => 101, 'name' => 'Sumayyah'] ]; $array2 = [ (object) ['id' => 100, 'name' => 'Muhammad'], (object) ['id' => 103, 'name' => 'Yusuf'] ]; $result = array_merge($array1, array_udiff($array2, $array1, fn($a, $b) => $a <=> $b)); sort($result); var_export($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2uOdX
function name:  (null)
number of ops:  30
compiled vars:  !0 = $array1, !1 = $array2, !2 = $result
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   CAST                                              8  ~3      <array>
          1        INIT_ARRAY                                           ~4      ~3
          2        CAST                                              8  ~5      <array>
          3        ADD_ARRAY_ELEMENT                                    ~4      ~5
          4        CAST                                              8  ~6      <array>
          5        ADD_ARRAY_ELEMENT                                    ~4      ~6
    2     6        ASSIGN                                                       !0, ~4
    9     7        CAST                                              8  ~8      <array>
          8        INIT_ARRAY                                           ~9      ~8
          9        CAST                                              8  ~10     <array>
         10        ADD_ARRAY_ELEMENT                                    ~9      ~10
    8    11        ASSIGN                                                       !1, ~9
   13    12        INIT_FCALL                                                   'array_merge'
         13        SEND_VAR                                                     !0
         14        INIT_FCALL                                                   'array_udiff'
         15        SEND_VAR                                                     !1
         16        SEND_VAR                                                     !0
         17        DECLARE_LAMBDA_FUNCTION                              ~12     [0]
         18        SEND_VAL                                                     ~12
         19        DO_ICALL                                             $13     
         20        SEND_VAR                                                     $13
         21        DO_ICALL                                             $14     
         22        ASSIGN                                                       !2, $14
   14    23        INIT_FCALL                                                   'sort'
         24        SEND_REF                                                     !2
         25        DO_ICALL                                                     
   15    26        INIT_FCALL                                                   'var_export'
         27        SEND_VAR                                                     !2
         28        DO_ICALL                                                     
         29      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2uOdX
function name:  {closure:/in/2uOdX:13}
number of ops:  5
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        SPACESHIP                                            ~2      !0, !1
          3      > RETURN                                                       ~2
          4*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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167.1 ms | 1989 KiB | 17 Q