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<?php $arr = [1,2,3,4,5]; $arr2 = $arr; $arr2[0]=9; var_dump($arr === $arr2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LXE2L
function name:  (null)
number of ops:  9
compiled vars:  !0 = $arr, !1 = $arr2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, !0
    6     2        ASSIGN_DIM                                               !1, 0
          3        OP_DATA                                                  9
    8     4        INIT_FCALL                                               'var_dump'
          5        IS_IDENTICAL                                     ~5      !0, !1
          6        SEND_VAL                                                 ~5
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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