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<?php $test = new StdClass(new StdClass()); var_dump($test);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2JFUS
function name:  (null)
number of ops:  10
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'StdClass'
          1        NEW                                              $2      'StdClass'
          2        DO_FCALL                                      0          
          3        SEND_VAR_NO_REF_EX                                       $2
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $1
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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