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<?php $dom = new DOMDocument; $dom->loadXML(<<<XML <root xmlns="http://hello.com" xmlns:world="http://world.com" > <item>1</item> </root> XML); $xp = new DOMXPath($dom); //var_dump($dom->documentElement->firstElementChild); foreach ($xp->query("./namespace::*", $dom->documentElement->firstElementChild) as $x) { var_dump($x->nodeName); } echo "---\n"; foreach ($xp->query(".//namespace::*", $dom->documentElement->firstElementChild) as $x) { var_dump($x->nodeName); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 18, Position 2 = 24
Branch analysis from position: 18
2 jumps found. (Code = 78) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
Branch analysis from position: 24
2 jumps found. (Code = 77) Position 1 = 34, Position 2 = 40
Branch analysis from position: 34
2 jumps found. (Code = 78) Position 1 = 35, Position 2 = 40
Branch analysis from position: 35
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 40
Branch analysis from position: 24
filename:       /in/FcavJ
function name:  (null)
number of ops:  42
compiled vars:  !0 = $dom, !1 = $xp, !2 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    4     3        INIT_METHOD_CALL                                         !0, 'loadXML'
    5     4        SEND_VAL_EX                                              '%3Croot+xmlns%3D%22http%3A%2F%2Fhello.com%22+xmlns%3Aworld%3D%22http%3A%2F%2Fworld.com%22+%3E%0A++++%3Citem%3E1%3C%2Fitem%3E++++++++%0A%3C%2Froot%3E'
    4     5        DO_FCALL                                      0          
    9     6        NEW                                              $7      'DOMXPath'
          7        SEND_VAR_EX                                              !0
          8        DO_FCALL                                      0          
          9        ASSIGN                                                   !1, $7
   13    10        INIT_METHOD_CALL                                         !1, 'query'
         11        SEND_VAL_EX                                              '.%2Fnamespace%3A%3A%2A'
         12        CHECK_FUNC_ARG                                           
         13        FETCH_OBJ_FUNC_ARG                               $10     !0, 'documentElement'
         14        FETCH_OBJ_FUNC_ARG                               $11     $10, 'firstElementChild'
         15        SEND_FUNC_ARG                                            $11
         16        DO_FCALL                                      0  $12     
         17      > FE_RESET_R                                       $13     $12, ->24
         18    > > FE_FETCH_R                                               $13, !2, ->24
   14    19    >   INIT_FCALL                                               'var_dump'
         20        FETCH_OBJ_R                                      ~14     !2, 'nodeName'
         21        SEND_VAL                                                 ~14
         22        DO_ICALL                                                 
   13    23      > JMP                                                      ->18
         24    >   FE_FREE                                                  $13
   17    25        ECHO                                                     '---%0A'
   19    26        INIT_METHOD_CALL                                         !1, 'query'
         27        SEND_VAL_EX                                              '.%2F%2Fnamespace%3A%3A%2A'
         28        CHECK_FUNC_ARG                                           
         29        FETCH_OBJ_FUNC_ARG                               $16     !0, 'documentElement'
         30        FETCH_OBJ_FUNC_ARG                               $17     $16, 'firstElementChild'
         31        SEND_FUNC_ARG                                            $17
         32        DO_FCALL                                      0  $18     
         33      > FE_RESET_R                                       $19     $18, ->40
         34    > > FE_FETCH_R                                               $19, !2, ->40
   20    35    >   INIT_FCALL                                               'var_dump'
         36        FETCH_OBJ_R                                      ~20     !2, 'nodeName'
         37        SEND_VAL                                                 ~20
         38        DO_ICALL                                                 
   19    39      > JMP                                                      ->34
         40    >   FE_FREE                                                  $19
   21    41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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