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<?php $a = [ "foo", "bar", "baz" ]; $b = [ "foo", "baz" ]; $res = array_merge(array_diff($a, $b), array_diff($b, $a)); print_r($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WtLDP
function name:  (null)
number of ops:  19
compiled vars:  !0 = $a, !1 = $b, !2 = $res
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    9     1        ASSIGN                                                       !1, <array>
   14     2        INIT_FCALL                                                   'array_merge'
          3        INIT_FCALL                                                   'array_diff'
          4        SEND_VAR                                                     !0
          5        SEND_VAR                                                     !1
          6        DO_ICALL                                             $5      
          7        SEND_VAR                                                     $5
          8        INIT_FCALL                                                   'array_diff'
          9        SEND_VAR                                                     !1
         10        SEND_VAR                                                     !0
         11        DO_ICALL                                             $6      
         12        SEND_VAR                                                     $6
         13        DO_ICALL                                             $7      
         14        ASSIGN                                                       !2, $7
   15    15        INIT_FCALL                                                   'print_r'
         16        SEND_VAR                                                     !2
         17        DO_ICALL                                                     
         18      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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