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<?php $arr1 = [1,2,3]; $arr2 = [4,5,6]; $arr1 += $arr2; $arr1 = array_merge($arr1, $arr2); var_dump($arr1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3qJIE
function name:  (null)
number of ops:  12
compiled vars:  !0 = $arr1, !1 = $arr2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        ASSIGN_OP                                     1          !0, !1
    9     3        INIT_FCALL                                               'array_merge'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $5      
          7        ASSIGN                                                   !0, $5
   11     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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