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<?php $html = <<<HTML <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="description" content="a descrição do seu site em no máximo 90 caracteres"> <meta name="keywords" content="escreva palavras-chaves curtas, máximo 150 caracteres"> <title>Título do Documento</title> </head> <body> <!-- Aqui fica a página que será visível para todos, onde pode-se inserir textos, imagens, links para outras páginas, etc, geralmente usa-se: --> <div>Tag para criar-se uma 'caixa', um bloco, mais utilizada com "Cascading Style Sheets (Folhas de Estilo em Cascata)</div> <span>Tag para modificação de uma parte do texto da página</span> <img src="endereço_de_uma_imagem.jpg" /> <a href="http://www.wikipedia.org">Wikipedia, A Enciclopédia Livre</a> <a href="http://www.exemplo.org/pasta/subpasta/">Pasta e subpasta</a> </body> HTML; $doc = new DOMDocument(); $doc->loadHTML($html); $xpath = new DOMXpath($doc); $elements = $xpath->query("//a[contains(@href,'pasta/subpasta')]"); foreach($elements as $domNode) { var_dump($domNode); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 16, Position 2 = 21
Branch analysis from position: 16
2 jumps found. (Code = 78) Position 1 = 17, Position 2 = 21
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
filename:       /in/k81k8
function name:  (null)
number of ops:  23
compiled vars:  !0 = $html, !1 = $doc, !2 = $xpath, !3 = $elements, !4 = $domNode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%21DOCTYPE+html%3E%0A%3Chtml%3E%0A++++%3Chead%3E%0A++++++++%3Cmeta+charset%3D%22utf-8%22+%2F%3E%0A++++++++%3Cmeta+name%3D%22description%22+content%3D%22a+descri%C3%A7%C3%A3o+do+seu+site+em+no+m%C3%A1ximo+90+caracteres%22%3E%0A++++++++%3Cmeta+name%3D%22keywords%22+content%3D%22escreva+palavras-chaves+curtas%2C+m%C3%A1ximo+150+caracteres%22%3E%0A++++++++%3Ctitle%3ET%C3%ADtulo+do+Documento%3C%2Ftitle%3E%0A++++%3C%2Fhead%3E%0A++++%3Cbody%3E%0A++++%3C%21--+Aqui+fica+a+p%C3%A1gina+que+ser%C3%A1+vis%C3%ADvel+para+todos%2C+onde+pode-se+inserir%0A++++textos%2C+imagens%2C+links+para+outras+p%C3%A1ginas%2C+etc%2C+geralmente+usa-se%3A+--%3E%0A%0A++++%3Cdiv%3ETag+para+criar-se+uma+%27caixa%27%2C+um+bloco%2C+mais+utilizada+com+%22Cascading+Style+Sheets%0A+++++++++%28Folhas+de+Estilo+em+Cascata%29%3C%2Fdiv%3E%0A%0A++++%3Cspan%3ETag+para+modifica%C3%A7%C3%A3o+de+uma+parte+do+texto+da+p%C3%A1gina%3C%2Fspan%3E%0A%0A++++%3Cimg+src%3D%22endere%C3%A7o_de_uma_imagem.jpg%22+%2F%3E%0A%0A++++%3Ca+href%3D%22http%3A%2F%2Fwww.wikipedia.org%22%3EWikipedia%2C+A+Enciclop%C3%A9dia+Livre%3C%2Fa%3E%0A++++%3Ca+href%3D%22http%3A%2F%2Fwww.exemplo.org%2Fpasta%2Fsubpasta%2F%22%3EPasta+e+subpasta%3C%2Fa%3E%0A++++%3C%2Fbody%3E'
   28     1        NEW                                              $6      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $6
   29     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   31     7        NEW                                              $10     'DOMXpath'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $10
   33    11        INIT_METHOD_CALL                                         !2, 'query'
         12        SEND_VAL_EX                                              '%2F%2Fa%5Bcontains%28%40href%2C%27pasta%2Fsubpasta%27%29%5D'
         13        DO_FCALL                                      0  $13     
         14        ASSIGN                                                   !3, $13
   35    15      > FE_RESET_R                                       $15     !3, ->21
         16    > > FE_FETCH_R                                               $15, !4, ->21
   37    17    >   INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !4
         19        DO_ICALL                                                 
   35    20      > JMP                                                      ->16
         21    >   FE_FREE                                                  $15
   38    22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.33 ms | 1016 KiB | 14 Q