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<?php $array = [0, 1, 2]; $ar = new ArrayObject($array); var_dump(array_merge((array)$ar, []));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YT7tq
function name:  (null)
number of ops:  14
compiled vars:  !0 = $array, !1 = $ar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        NEW                                              $3      'ArrayObject'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $3
    4     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'array_merge'
          7        CAST                                          7  ~6      !1
          8        SEND_VAL                                                 ~6
          9        SEND_VAL                                                 <array>
         10        DO_ICALL                                         $7      
         11        SEND_VAR                                                 $7
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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