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<?php $arr1 = [1, 2, 3]; $arr2 = [2, 4, 1]; $arr1 += $arr2; var_dump($arr1); $arr1 = ["foo", "bar", "baz"]; $arr2 = ["bar", "qux", "foo"]; $arr1 += $arr2; var_dump($arr1); $arr1 = [1, 2, 3]; $arr2 = [2, 4, 1]; $arr1 = array_merge($arr1, $arr2); var_dump($arr1); $arr1 = ["foo", "bar", "baz"]; $arr2 = ["bar", "qux", "foo"]; $arr1 = array_merge($arr1, $arr2); var_dump($arr1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/e79nG
function name:  (null)
number of ops:  33
compiled vars:  !0 = $arr1, !1 = $arr2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        ASSIGN_OP                                     1          !0, !1
    7     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
    9     6        ASSIGN                                                   !0, <array>
   10     7        ASSIGN                                                   !1, <array>
   12     8        ASSIGN_OP                                     1          !0, !1
   13     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
   15    12        ASSIGN                                                   !0, <array>
   16    13        ASSIGN                                                   !1, <array>
   18    14        INIT_FCALL                                               'array_merge'
         15        SEND_VAR                                                 !0
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                         $12     
         18        ASSIGN                                                   !0, $12
   19    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
   21    22        ASSIGN                                                   !0, <array>
   22    23        ASSIGN                                                   !1, <array>
   24    24        INIT_FCALL                                               'array_merge'
         25        SEND_VAR                                                 !0
         26        SEND_VAR                                                 !1
         27        DO_ICALL                                         $17     
         28        ASSIGN                                                   !0, $17
   25    29        INIT_FCALL                                               'var_dump'
         30        SEND_VAR                                                 !0
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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