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<?php $dom = new DOMDocument(); $dom->resolveExternals = TRUE; $dom->loadHtmlFile('data://text/plain,base64,'.base64_encode('<html/>')); echo $dom->saveXml();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QFueF
function name:  (null)
number of ops:  16
compiled vars:  !0 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        ASSIGN_OBJ                                               !0, 'resolveExternals'
          4        OP_DATA                                                  <true>
    5     5        INIT_METHOD_CALL                                         !0, 'loadHtmlFile'
          6        INIT_FCALL                                               'base64_encode'
          7        SEND_VAL                                                 '%3Chtml%2F%3E'
          8        DO_ICALL                                         $5      
          9        CONCAT                                           ~6      'data%3A%2F%2Ftext%2Fplain%2Cbase64%2C', $5
         10        SEND_VAL_EX                                              ~6
         11        DO_FCALL                                      0          
    7    12        INIT_METHOD_CALL                                         !0, 'saveXml'
         13        DO_FCALL                                      0  $8      
         14        ECHO                                                     $8
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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