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<?php $html = '<div class="wrap"> <div class="wp-checkbox" data-value="zf">content</div> <div class="wp-checkbox" data-value="tdp">content</div> </div>'; $doc = new DOMDocument(); $doc->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($doc); $div = $xpath->query('//div[@data-value="zf"]')[0]; $div->nodeValue = "new content of div"; $div = $xpath->query('//div[@data-value="tdp"]')[0]; $div->nodeValue = "new content of another div"; echo $doc->saveHTML();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uXbbf
function name:  (null)
number of ops:  30
compiled vars:  !0 = $html, !1 = $doc, !2 = $xpath, !3 = $div
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Cdiv+class%3D%22wrap%22%3E%0A%3Cdiv+class%3D%22wp-checkbox%22+data-value%3D%22zf%22%3Econtent%3C%2Fdiv%3E%0A%3Cdiv+class%3D%22wp-checkbox%22+data-value%3D%22tdp%22%3Econtent%3C%2Fdiv%3E%0A%3C%2Fdiv%3E'
    8     1        NEW                                              $5      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $5
    9     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        SEND_VAL_EX                                              8196
          7        DO_FCALL                                      0          
   10     8        NEW                                              $9      'DOMXPath'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $9
   11    12        INIT_METHOD_CALL                                         !2, 'query'
         13        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40data-value%3D%22zf%22%5D'
         14        DO_FCALL                                      0  $12     
         15        FETCH_DIM_R                                      ~13     $12, 0
         16        ASSIGN                                                   !3, ~13
   12    17        ASSIGN_OBJ                                               !3, 'nodeValue'
         18        OP_DATA                                                  'new+content+of+div'
   13    19        INIT_METHOD_CALL                                         !2, 'query'
         20        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40data-value%3D%22tdp%22%5D'
         21        DO_FCALL                                      0  $16     
         22        FETCH_DIM_R                                      ~17     $16, 0
         23        ASSIGN                                                   !3, ~17
   14    24        ASSIGN_OBJ                                               !3, 'nodeValue'
         25        OP_DATA                                                  'new+content+of+another+div'
   15    26        INIT_METHOD_CALL                                         !1, 'saveHTML'
         27        DO_FCALL                                      0  $20     
         28        ECHO                                                     $20
         29      > RETURN                                                   1

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