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<?php $dom = new DOMDocument(); $dom->loadHTML(' <html> <body> <div id="foo">bar</div> </body> </html>'); $clone = clone $dom; $body = $clone->getElementsByTagName('body')->item(0); $body->appendChild(new DOMElement('asdf')); var_dump($dom->saveHTML()); var_dump($clone->saveHTML());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Mcp85
function name:  (null)
number of ops:  32
compiled vars:  !0 = $dom, !1 = $clone, !2 = $body
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    4     3        INIT_METHOD_CALL                                         !0, 'loadHTML'
          4        SEND_VAL_EX                                              '%0A%3Chtml%3E%0A++%3Cbody%3E%0A++++%3Cdiv+id%3D%22foo%22%3Ebar%3C%2Fdiv%3E%0A++%3C%2Fbody%3E%0A%3C%2Fhtml%3E'
          5        DO_FCALL                                      0          
   10     6        CLONE                                            ~7      !0
          7        ASSIGN                                                   !1, ~7
   11     8        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
          9        SEND_VAL_EX                                              'body'
         10        DO_FCALL                                      0  $9      
         11        INIT_METHOD_CALL                                         $9, 'item'
         12        SEND_VAL_EX                                              0
         13        DO_FCALL                                      0  $10     
         14        ASSIGN                                                   !2, $10
   12    15        INIT_METHOD_CALL                                         !2, 'appendChild'
         16        NEW                                              $12     'DOMElement'
         17        SEND_VAL_EX                                              'asdf'
         18        DO_FCALL                                      0          
         19        SEND_VAR_NO_REF_EX                                       $12
         20        DO_FCALL                                      0          
   13    21        INIT_FCALL                                               'var_dump'
         22        INIT_METHOD_CALL                                         !0, 'saveHTML'
         23        DO_FCALL                                      0  $15     
         24        SEND_VAR                                                 $15
         25        DO_ICALL                                                 
   14    26        INIT_FCALL                                               'var_dump'
         27        INIT_METHOD_CALL                                         !1, 'saveHTML'
         28        DO_FCALL                                      0  $17     
         29        SEND_VAR                                                 $17
         30        DO_ICALL                                                 
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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