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<?php $html = <<<'EOD' <div> <p> Here the inline code to parse: `code = 'set';` - Danke. </p> <p> And here is the other part: </p> <p> <code>CREATE table `kunstler` (<br>id INT(10) UNSIGNED AUTO_INCREMENT PRIMARY KEY,<br>vorname VARCHAR(255) NOT NULL,<br>nachname VARCHAR(255) NOT NULL<br>) DEFAULT CHARSET=utf8;<br><br>INSERT INTO `kunstler` (id, vorname, nachname)<br>VALUES<br>(123456, &quot;Manuela&quot;, &quot;Kant&quot;),<br>(112233, &quot;Johann&quot;, &quot;Fichte&quot;),<br>(145678, &quot;Eduard&quot;, &quot;Spinoza&quot;);</code> </p> </div> EOD; $dom = new DOMDocument; $dom->loadHTML($html, LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED); $xp = new DOMXPath($dom); $textNodes = $xp->query('//text()[not(ancestor::code)][contains(.,"`")]'); foreach ($textNodes as $textNode) { $parts = (function($text) { yield from explode('`', $text); })($textNode->nodeValue); $frag = $dom->createDocumentFragment(); do { $frag->appendChild($dom->createTextNode($parts->current())); $parts->next(); if ( $parts->valid() ) { $codeElt = $dom->createElement('code'); $codeElt->appendChild($dom->createTextNode($parts->current())); $frag->appendChild($codeElt); $parts->next(); } } while ($parts->valid()); $textNode->parentNode->replaceChild($frag, $textNode); } echo $dom->saveHTML();
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 17, Position 2 = 67
Branch analysis from position: 17
2 jumps found. (Code = 78) Position 1 = 18, Position 2 = 67
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 58
Branch analysis from position: 41
2 jumps found. (Code = 44) Position 1 = 61, Position 2 = 28
Branch analysis from position: 61
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 28
Branch analysis from position: 58
Branch analysis from position: 67
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 67
filename:       /in/Ro6VS
function name:  (null)
number of ops:  72
compiled vars:  !0 = $html, !1 = $dom, !2 = $xp, !3 = $textNodes, !4 = $textNode, !5 = $parts, !6 = $frag, !7 = $codeElt
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%3Cdiv%3E%0A%0A%3Cp%3E%0A%09Here+the+inline+code+to+parse%3A+%60code+%3D+%27set%27%3B%60+-+Danke.%0A%3C%2Fp%3E%0A%0A%3Cp%3E%0A%09And+here+is+the+other+part%3A%0A%3C%2Fp%3E%0A%3Cp%3E%0A%09%3Ccode%3ECREATE+table+%60kunstler%60+%28%3Cbr%3Eid+INT%2810%29+UNSIGNED+AUTO_INCREMENT+PRIMARY+KEY%2C%3Cbr%3Evorname+VARCHAR%28255%29+NOT+NULL%2C%3Cbr%3Enachname+VARCHAR%28255%29+NOT+NULL%3Cbr%3E%29+DEFAULT+CHARSET%3Dutf8%3B%3Cbr%3E%3Cbr%3EINSERT+INTO+%60kunstler%60+%28id%2C+vorname%2C+nachname%29%3Cbr%3EVALUES%3Cbr%3E%28123456%2C+%26quot%3BManuela%26quot%3B%2C+%26quot%3BKant%26quot%3B%29%2C%3Cbr%3E%28112233%2C+%26quot%3BJohann%26quot%3B%2C+%26quot%3BFichte%26quot%3B%29%2C%3Cbr%3E%28145678%2C+%26quot%3BEduard%26quot%3B%2C+%26quot%3BSpinoza%26quot%3B%29%3B%3C%2Fcode%3E%0A%3C%2Fp%3E%0A%0A%3C%2Fdiv%3E'
   20     1        NEW                                                  $9      'DOMDocument'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !1, $9
   21     4        INIT_METHOD_CALL                                             !1, 'loadHTML'
          5        SEND_VAR_EX                                                  !0
          6        SEND_VAL_EX                                                  8196
          7        DO_FCALL                                          0          
   22     8        NEW                                                  $13     'DOMXPath'
          9        SEND_VAR_EX                                                  !1
         10        DO_FCALL                                          0          
         11        ASSIGN                                                       !2, $13
   23    12        INIT_METHOD_CALL                                             !2, 'query'
         13        SEND_VAL_EX                                                  '%2F%2Ftext%28%29%5Bnot%28ancestor%3A%3Acode%29%5D%5Bcontains%28.%2C%22%60%22%29%5D'
         14        DO_FCALL                                          0  $16     
         15        ASSIGN                                                       !3, $16
   24    16      > FE_RESET_R                                           $18     !3, ->67
         17    > > FE_FETCH_R                                                   $18, !4, ->67
   25    18    >   DECLARE_LAMBDA_FUNCTION                              ~19     [0]
         19        INIT_DYNAMIC_CALL                                            ~19
         20        CHECK_FUNC_ARG                                               
         21        FETCH_OBJ_FUNC_ARG                                   $20     !4, 'nodeValue'
         22        SEND_FUNC_ARG                                                $20
         23        DO_FCALL                                          0  $21     
         24        ASSIGN                                                       !5, $21
   26    25        INIT_METHOD_CALL                                             !1, 'createDocumentFragment'
         26        DO_FCALL                                          0  $23     
         27        ASSIGN                                                       !6, $23
   28    28    >   INIT_METHOD_CALL                                             !6, 'appendChild'
         29        INIT_METHOD_CALL                                             !1, 'createTextNode'
         30        INIT_METHOD_CALL                                             !5, 'current'
         31        DO_FCALL                                          0  $25     
         32        SEND_VAR_NO_REF_EX                                           $25
         33        DO_FCALL                                          0  $26     
         34        SEND_VAR_NO_REF_EX                                           $26
         35        DO_FCALL                                          0          
   29    36        INIT_METHOD_CALL                                             !5, 'next'
         37        DO_FCALL                                          0          
   30    38        INIT_METHOD_CALL                                             !5, 'valid'
         39        DO_FCALL                                          0  $29     
         40      > JMPZ                                                         $29, ->58
   31    41    >   INIT_METHOD_CALL                                             !1, 'createElement'
         42        SEND_VAL_EX                                                  'code'
         43        DO_FCALL                                          0  $30     
         44        ASSIGN                                                       !7, $30
   32    45        INIT_METHOD_CALL                                             !7, 'appendChild'
         46        INIT_METHOD_CALL                                             !1, 'createTextNode'
         47        INIT_METHOD_CALL                                             !5, 'current'
         48        DO_FCALL                                          0  $32     
         49        SEND_VAR_NO_REF_EX                                           $32
         50        DO_FCALL                                          0  $33     
         51        SEND_VAR_NO_REF_EX                                           $33
         52        DO_FCALL                                          0          
   33    53        INIT_METHOD_CALL                                             !6, 'appendChild'
         54        SEND_VAR_EX                                                  !7
         55        DO_FCALL                                          0          
   34    56        INIT_METHOD_CALL                                             !5, 'next'
         57        DO_FCALL                                          0          
   36    58    >   INIT_METHOD_CALL                                             !5, 'valid'
         59        DO_FCALL                                          0  $37     
         60      > JMPNZ                                                        $37, ->28
   37    61    >   FETCH_OBJ_R                                          ~38     !4, 'parentNode'
         62        INIT_METHOD_CALL                                             ~38, 'replaceChild'
         63        SEND_VAR_EX                                                  !6
         64        SEND_VAR_EX                                                  !4
         65        DO_FCALL                                          0          
   24    66      > JMP                                                          ->17
         67    >   FE_FREE                                                      $18
   39    68        INIT_METHOD_CALL                                             !1, 'saveHTML'
         69        DO_FCALL                                          0  $40     
         70        ECHO                                                         $40
         71      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/Ro6VS
function name:  {closure:/in/Ro6VS:25}
number of ops:  9
compiled vars:  !0 = $text
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   25     0  E >   RECV                                                 !0      
          1        GENERATOR_CREATE                                             
          2        INIT_FCALL                                                   'explode'
          3        SEND_VAL                                                     '%60'
          4        SEND_VAR                                                     !0
          5        DO_ICALL                                             $1      
          6        YIELD_FROM                                           ~2      $1
          7        FREE                                                         ~2
          8      > GENERATOR_RETURN                                             

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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