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<?php $arr1 = [2,5,3]; $arr2 = [5,2,3]; $isEqual = array_diff($arr1,$arr2) === array_diff($arr2,$arr1); var_dump($isEqual); $arr1 = [2,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,3]; $arr2 = [5,2,3]; $isEqual = array_diff($arr1,$arr2) === array_diff($arr2,$arr1); var_dump($isEqual);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1SRp7
function name:  (null)
number of ops:  31
compiled vars:  !0 = $arr1, !1 = $arr2, !2 = $isEqual
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, <array>
    5     2        INIT_FCALL                                                   'array_diff'
          3        SEND_VAR                                                     !0
          4        SEND_VAR                                                     !1
          5        DO_ICALL                                             $5      
          6        INIT_FCALL                                                   'array_diff'
          7        SEND_VAR                                                     !1
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                             $6      
         10        IS_IDENTICAL                                         ~7      $5, $6
         11        ASSIGN                                                       !2, ~7
    6    12        INIT_FCALL                                                   'var_dump'
         13        SEND_VAR                                                     !2
         14        DO_ICALL                                                     
    8    15        ASSIGN                                                       !0, <array>
    9    16        ASSIGN                                                       !1, <array>
   10    17        INIT_FCALL                                                   'array_diff'
         18        SEND_VAR                                                     !0
         19        SEND_VAR                                                     !1
         20        DO_ICALL                                             $12     
         21        INIT_FCALL                                                   'array_diff'
         22        SEND_VAR                                                     !1
         23        SEND_VAR                                                     !0
         24        DO_ICALL                                             $13     
         25        IS_IDENTICAL                                         ~14     $12, $13
         26        ASSIGN                                                       !2, ~14
   11    27        INIT_FCALL                                                   'var_dump'
         28        SEND_VAR                                                     !2
         29        DO_ICALL                                                     
         30      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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