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<?php $html = <<<HTML <div class="d-xl-none"> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbar-top-menu"> <i class="icon-grid3"></i> </button> </div> <div class='class_1'> <span>test</span> </div> HTML; $dom = new DOMDocument; $dom->loadXML("<root>{$html}</root>"); $xpath = new DOMXPath($dom); echo $dom->saveHTML($xpath->query('//div[@class="d-xl-none"]/*')[0]); echo PHP_EOL, '===========================', PHP_EOL; echo $dom->saveHTML($xpath->query('//div[@class="class_1"]/*')[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oPjkF
function name:  (null)
number of ops:  38
compiled vars:  !0 = $html, !1 = $dom, !2 = $xpath
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%09%3Cdiv+class%3D%22d-xl-none%22%3E%0A%09%09%09+%3Cbutton+class%3D%22navbar-toggler%22+type%3D%22button%22+data-toggle%3D%22collapse%22+data-target%3D%22%23navbar-top-menu%22%3E%0A%09%09%09%09%09%09%3Ci+class%3D%22icon-grid3%22%3E%3C%2Fi%3E%0A%09%09%09+%3C%2Fbutton%3E%0A%09%3C%2Fdiv%3E%0A%09%3Cdiv+class%3D%27class_1%27%3E%0A%09%09%09+%3Cspan%3Etest%3C%2Fspan%3E%0A%09%3C%2Fdiv%3E'
   14     1        NEW                                              $4      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $4
   15     4        INIT_METHOD_CALL                                         !1, 'loadXML'
          5        ROPE_INIT                                     3  ~8      '%3Croot%3E'
          6        ROPE_ADD                                      1  ~8      ~8, !0
          7        ROPE_END                                      2  ~7      ~8, '%3C%2Froot%3E'
          8        SEND_VAL_EX                                              ~7
          9        DO_FCALL                                      0          
   17    10        NEW                                              $11     'DOMXPath'
         11        SEND_VAR_EX                                              !1
         12        DO_FCALL                                      0          
         13        ASSIGN                                                   !2, $11
   18    14        INIT_METHOD_CALL                                         !1, 'saveHTML'
         15        CHECK_FUNC_ARG                                           
         16        INIT_METHOD_CALL                                         !2, 'query'
         17        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40class%3D%22d-xl-none%22%5D%2F%2A'
         18        DO_FCALL                                      0  $14     
         19        SEPARATE                                         $14     $14
         20        FETCH_DIM_FUNC_ARG                               $15     $14, 0
         21        SEND_FUNC_ARG                                            $15
         22        DO_FCALL                                      0  $16     
         23        ECHO                                                     $16
   19    24        ECHO                                                     '%0A'
         25        ECHO                                                     '%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D'
         26        ECHO                                                     '%0A'
   20    27        INIT_METHOD_CALL                                         !1, 'saveHTML'
         28        CHECK_FUNC_ARG                                           
         29        INIT_METHOD_CALL                                         !2, 'query'
         30        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40class%3D%22class_1%22%5D%2F%2A'
         31        DO_FCALL                                      0  $17     
         32        SEPARATE                                         $17     $17
         33        FETCH_DIM_FUNC_ARG                               $18     $17, 0
         34        SEND_FUNC_ARG                                            $18
         35        DO_FCALL                                      0  $19     
         36        ECHO                                                     $19
         37      > RETURN                                                   1

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