3v4l.org

run code in 300+ PHP versions simultaneously
<?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; $xml = simplexml_load_string("<root>{$html}</root>"); echo $xml->xpath('//div[@class="d-xl-none"]/*')[0]->asXML(); echo PHP_EOL, '===========================', PHP_EOL; echo $xml->xpath('//div[@class="class_1"]/*')[0]->asXML();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RZPBp
function name:  (null)
number of ops:  26
compiled vars:  !0 = $html, !1 = $xml
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        INIT_FCALL                                               'simplexml_load_string'
          2        ROPE_INIT                                     3  ~4      '%3Croot%3E'
          3        ROPE_ADD                                      1  ~4      ~4, !0
          4        ROPE_END                                      2  ~3      ~4, '%3C%2Froot%3E'
          5        SEND_VAL                                                 ~3
          6        DO_ICALL                                         $6      
          7        ASSIGN                                                   !1, $6
   15     8        INIT_METHOD_CALL                                         !1, 'xpath'
          9        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40class%3D%22d-xl-none%22%5D%2F%2A'
         10        DO_FCALL                                      0  $8      
         11        FETCH_DIM_R                                      ~9      $8, 0
         12        INIT_METHOD_CALL                                         ~9, 'asXML'
         13        DO_FCALL                                      0  $10     
         14        ECHO                                                     $10
   16    15        ECHO                                                     '%0A'
         16        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'
         17        ECHO                                                     '%0A'
   17    18        INIT_METHOD_CALL                                         !1, 'xpath'
         19        SEND_VAL_EX                                              '%2F%2Fdiv%5B%40class%3D%22class_1%22%5D%2F%2A'
         20        DO_FCALL                                      0  $11     
         21        FETCH_DIM_R                                      ~12     $11, 0
         22        INIT_METHOD_CALL                                         ~12, 'asXML'
         23        DO_FCALL                                      0  $13     
         24        ECHO                                                     $13
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.08 ms | 1396 KiB | 15 Q