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<?php libxml_use_internal_errors(true); $dom = new DOMDocument; $dom->loadHTML('<div><h1>foo</h1><p>bar</p></div>'); $node = $dom->getElementsByTagName('div')->item(0); echo $dom->saveHTML($node); // for php 5.3.6+ echo "-------------\n"; echo $node->C14N(); // php 5.2.0+
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/I20SZ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $dom, !1 = $node
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'libxml_use_internal_errors'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                                 
    4     3        NEW                                              $3      'DOMDocument'
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $3
    5     6        INIT_METHOD_CALL                                         !0, 'loadHTML'
          7        SEND_VAL_EX                                              '%3Cdiv%3E%3Ch1%3Efoo%3C%2Fh1%3E%3Cp%3Ebar%3C%2Fp%3E%3C%2Fdiv%3E'
          8        DO_FCALL                                      0          
    7     9        INIT_METHOD_CALL                                         !0, 'getElementsByTagName'
         10        SEND_VAL_EX                                              'div'
         11        DO_FCALL                                      0  $7      
         12        INIT_METHOD_CALL                                         $7, 'item'
         13        SEND_VAL_EX                                              0
         14        DO_FCALL                                      0  $8      
         15        ASSIGN                                                   !1, $8
    8    16        INIT_METHOD_CALL                                         !0, 'saveHTML'
         17        SEND_VAR_EX                                              !1
         18        DO_FCALL                                      0  $10     
         19        ECHO                                                     $10
   10    20        ECHO                                                     '-------------%0A'
   12    21        INIT_METHOD_CALL                                         !1, 'C14N'
         22        DO_FCALL                                      0  $11     
         23        ECHO                                                     $11
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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