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<?php $html=<<<'HTML' <body> <input/> <input/> <input/> </body> HTML; $domd=new DOMDocument(); $domd->loadHTML($html); $xp=new DOMXPath($domd); $removed=0; var_dump($xp->query("//body")->item(0)->childNodes); foreach($xp->query("//body")->item(0)->childNodes as $node){ ++$removed; $node->parentNode->removeChild($node); } var_dump($removed);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 30, Position 2 = 37
Branch analysis from position: 30
2 jumps found. (Code = 78) Position 1 = 31, Position 2 = 37
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
filename:       /in/IfqfE
function name:  (null)
number of ops:  42
compiled vars:  !0 = $html, !1 = $domd, !2 = $xp, !3 = $removed, !4 = $node
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3Cbody%3E%0A%3Cinput%2F%3E%0A%3Cinput%2F%3E%0A%3Cinput%2F%3E%0A%3C%2Fbody%3E'
    9     1        NEW                                              $6      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $6
   10     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   11     7        NEW                                              $10     'DOMXPath'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $10
   12    11        ASSIGN                                                   !3, 0
   13    12        INIT_FCALL                                               'var_dump'
         13        INIT_METHOD_CALL                                         !2, 'query'
         14        SEND_VAL_EX                                              '%2F%2Fbody'
         15        DO_FCALL                                      0  $14     
         16        INIT_METHOD_CALL                                         $14, 'item'
         17        SEND_VAL_EX                                              0
         18        DO_FCALL                                      0  $15     
         19        FETCH_OBJ_R                                      ~16     $15, 'childNodes'
         20        SEND_VAL                                                 ~16
         21        DO_ICALL                                                 
   14    22        INIT_METHOD_CALL                                         !2, 'query'
         23        SEND_VAL_EX                                              '%2F%2Fbody'
         24        DO_FCALL                                      0  $18     
         25        INIT_METHOD_CALL                                         $18, 'item'
         26        SEND_VAL_EX                                              0
         27        DO_FCALL                                      0  $19     
         28        FETCH_OBJ_R                                      ~20     $19, 'childNodes'
         29      > FE_RESET_R                                       $21     ~20, ->37
         30    > > FE_FETCH_R                                               $21, !4, ->37
   15    31    >   PRE_INC                                                  !3
   16    32        FETCH_OBJ_R                                      ~23     !4, 'parentNode'
         33        INIT_METHOD_CALL                                         ~23, 'removeChild'
         34        SEND_VAR_EX                                              !4
         35        DO_FCALL                                      0          
   14    36      > JMP                                                      ->30
         37    >   FE_FREE                                                  $21
   18    38        INIT_FCALL                                               'var_dump'
         39        SEND_VAR                                                 !3
         40        DO_ICALL                                                 
         41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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