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<?php $str='<root> <book id="1"> <title>..1.</title> <author>.1..</author> </book> <book id="2"> <title>.2..</title> <author>.2..</author> </book> <book id="3"> <title>.3..</title> <author>.3..</author> </book> </root>'; $dom = new DOMDocument; $dom->loadXML($str); $xpath = new DOMXPath($dom); $book = $xpath->query("//book[@id='2']")->item(0); //$html = ""; foreach($book->childNodes as $node) { @$html .= $dom->saveHTML($node); } echo $html; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 20, Position 2 = 28
Branch analysis from position: 20
2 jumps found. (Code = 78) Position 1 = 21, Position 2 = 28
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
Branch analysis from position: 28
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
filename:       /in/E10m6
function name:  (null)
number of ops:  31
compiled vars:  !0 = $str, !1 = $dom, !2 = $xpath, !3 = $book, !4 = $node, !5 = $html
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3Croot%3E%0A++++%3Cbook+id%3D%221%22%3E%0A++++++++%3Ctitle%3E..1.%3C%2Ftitle%3E%0A++++++++%3Cauthor%3E.1..%3C%2Fauthor%3E%0A++++%3C%2Fbook%3E%0A++++%3Cbook+id%3D%222%22%3E%0A++++++++%3Ctitle%3E.2..%3C%2Ftitle%3E%0A++++++++%3Cauthor%3E.2..%3C%2Fauthor%3E%0A++++%3C%2Fbook%3E%0A++++%3Cbook+id%3D%223%22%3E%0A++++++++%3Ctitle%3E.3..%3C%2Ftitle%3E%0A++++++++%3Cauthor%3E.3..%3C%2Fauthor%3E%0A++++%3C%2Fbook%3E%0A%3C%2Froot%3E'
   17     1        NEW                                              $7      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $7
   18     4        INIT_METHOD_CALL                                         !1, 'loadXML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   19     7        NEW                                              $11     'DOMXPath'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $11
   20    11        INIT_METHOD_CALL                                         !2, 'query'
         12        SEND_VAL_EX                                              '%2F%2Fbook%5B%40id%3D%272%27%5D'
         13        DO_FCALL                                      0  $14     
         14        INIT_METHOD_CALL                                         $14, 'item'
         15        SEND_VAL_EX                                              0
         16        DO_FCALL                                      0  $15     
         17        ASSIGN                                                   !3, $15
   23    18        FETCH_OBJ_R                                      ~17     !3, 'childNodes'
         19      > FE_RESET_R                                       $18     ~17, ->28
         20    > > FE_FETCH_R                                               $18, !4, ->28
   24    21    >   BEGIN_SILENCE                                    ~19     
         22        INIT_METHOD_CALL                                         !1, 'saveHTML'
         23        SEND_VAR_EX                                              !4
         24        DO_FCALL                                      0  $20     
         25        ASSIGN_OP                                     8          !5, $20
         26        END_SILENCE                                              ~19
   23    27      > JMP                                                      ->20
         28    >   FE_FREE                                                  $18
   26    29        ECHO                                                     !5
   32    30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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