XPath не работает с XMLReader и SimpleXML?

я получаю каналы из питателя XML и его структура XML, как это:XPath не работает с XMLReader и SimpleXML?

<XMLSOCCER.COM> 
<OddsList> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet-At-Home</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.943</UpdatedDate> 
    <Type>Over/Under 2.5</Type> 
    <HomeOdds>2.22</HomeOdds> 
    <AwayOdds>1.58</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Interwetten</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.113</UpdatedDate> 
    <Type>Over/Under 2.5</Type> 
    <HomeOdds>1.85</HomeOdds> 
    <AwayOdds>1.75</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>188Bet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.27</UpdatedDate> 
    <Type>Over/Under 2.5</Type> 
    <HomeOdds>2.11</HomeOdds> 
    <AwayOdds>1.8</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Pinnacle</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.803</UpdatedDate> 
    <Type>Over/Under 2.5</Type> 
    <HomeOdds>2.33</HomeOdds> 
    <AwayOdds>1.65</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet365</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.263</UpdatedDate> 
    <Type>Handicap</Type> 
    <HomeOdds>3.1</HomeOdds> 
    <DrawOdds>3.5</DrawOdds> 
    <AwayOdds>2</AwayOdds> 
    <Handicap>-1</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet-At-Home</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.373</UpdatedDate> 
    <Type>Handicap</Type> 
    <HomeOdds>1.17</HomeOdds> 
    <DrawOdds>5.41</DrawOdds> 
    <AwayOdds>10.32</AwayOdds> 
    <Handicap>1</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Mybet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.5</UpdatedDate> 
    <Type>Handicap</Type> 
    <HomeOdds>3.35</HomeOdds> 
    <DrawOdds>3.5</DrawOdds> 
    <AwayOdds>1.85</AwayOdds> 
    <Handicap>-1</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Expekt</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.41</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.15</HomeOdds> 
    <DrawOdds>1.85</DrawOdds> 
    <AwayOdds>1.3</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet-At-Home</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.787</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.17</HomeOdds> 
    <DrawOdds>1.8</DrawOdds> 
    <AwayOdds>1.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Mybet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.037</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.15</HomeOdds> 
    <DrawOdds>1.85</DrawOdds> 
    <AwayOdds>1.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>BetClic</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.16</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.15</HomeOdds> 
    <DrawOdds>1.85</DrawOdds> 
    <AwayOdds>1.3</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Unibet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.52</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.22</HomeOdds> 
    <DrawOdds>1.84</DrawOdds> 
    <AwayOdds>1.29</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>888</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:33.647</UpdatedDate> 
    <Type>Double Chance</Type> 
    <HomeOdds>1.22</HomeOdds> 
    <DrawOdds>1.84</DrawOdds> 
    <AwayOdds>1.29</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Pinnacle</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.733</UpdatedDate> 
    <Type>Asian Handicap</Type> 
    <HomeOdds>1.92</HomeOdds> 
    <AwayOdds>2</AwayOdds> 
    <Handicap>-0.5</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>WilliamHill</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.623</UpdatedDate> 
    <Type>Asian Handicap</Type> 
    <HomeOdds>1.36</HomeOdds> 
    <AwayOdds>3</AwayOdds> 
    <Handicap>0</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Betfred</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.86</UpdatedDate> 
    <Type>Asian Handicap</Type> 
    <HomeOdds>1.36</HomeOdds> 
    <AwayOdds>3</AwayOdds> 
    <Handicap>0</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>188Bet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:34.967</UpdatedDate> 
    <Type>Asian Handicap</Type> 
    <HomeOdds>1.89</HomeOdds> 
    <AwayOdds>2.03</AwayOdds> 
    <Handicap>-0.5</Handicap> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Doxxbet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.63</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.85</HomeOdds> 
    <DrawOdds>3.3</DrawOdds> 
    <AwayOdds>3.92</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>BetSafe</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.74</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.84</HomeOdds> 
    <DrawOdds>3.25</DrawOdds> 
    <AwayOdds>4.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Pinnacle</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.257</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.92</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4.8</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>888</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.02</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.9</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Skybet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.177</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.91</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>WilliamHill</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:29.91</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.91</HomeOdds> 
    <DrawOdds>3.3</DrawOdds> 
    <AwayOdds>4.33</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet365</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.02</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.83</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4.5</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Expekt</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.13</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.82</HomeOdds> 
    <DrawOdds>3.1</DrawOdds> 
    <AwayOdds>4.6</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Betfred</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.473</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.83</HomeOdds> 
    <DrawOdds>3.3</DrawOdds> 
    <AwayOdds>4.33</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Bet-At-Home</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.13</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.82</HomeOdds> 
    <DrawOdds>3.18</DrawOdds> 
    <AwayOdds>4.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Interwetten</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.397</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.8</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>BWin</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.77</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.85</HomeOdds> 
    <DrawOdds>3.3</DrawOdds> 
    <AwayOdds>3.9</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Mybet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.943</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.85</HomeOdds> 
    <DrawOdds>3.3</DrawOdds> 
    <AwayOdds>4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>BetClic</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.067</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.82</HomeOdds> 
    <DrawOdds>3.1</DrawOdds> 
    <AwayOdds>4.6</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>188Bet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.27</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.86</HomeOdds> 
    <DrawOdds>3.15</DrawOdds> 
    <AwayOdds>4.05</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>10Bet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.473</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.83</HomeOdds> 
    <DrawOdds>3.2</DrawOdds> 
    <AwayOdds>4.4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Sportingbet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:32.707</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.83</HomeOdds> 
    <DrawOdds>3.25</DrawOdds> 
    <AwayOdds>4.33</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>NordicBet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.63</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.84</HomeOdds> 
    <DrawOdds>3.25</DrawOdds> 
    <AwayOdds>4.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Ladbrokes</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.85</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.85</HomeOdds> 
    <DrawOdds>3.1</DrawOdds> 
    <AwayOdds>4.25</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>Unibet</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:30.38</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.9</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4</AwayOdds> 
</Odds> 
<Odds> 
    <FixtureMatch_Id>346076</FixtureMatch_Id> 
    <Bookmaker>5Dimes</Bookmaker> 
    <UpdatedDate>2015-06-20T19:42:31.507</UpdatedDate> 
    <Type>1X2</Type> 
    <HomeOdds>1.92</HomeOdds> 
    <DrawOdds>3.4</DrawOdds> 
    <AwayOdds>4.8</AwayOdds> 
</Odds> 
</OddsList>

и я стараюсь, чтобы получить все, где Букмекерская = Interwetten используя этот код:

$url = $this->buildUrl($name,$params); 
    $xml = ''; 

    $reader = new XMLReader(); 
    $reader->open($url); 

    $dom = new DomDocument(); 
    $pathXML = array(); 
    while($reader->read() && $reader->nodeType == XMLREADER::ELEMENT && $reader->name == 'XMLSOCCER.COM'){ 
     $xml = simplexml_import_dom($dom->importNode($reader->expand(),true)); 

     $pathXML = $xml->xpath('//Odds[contains(Bookmaker,"Interwetten")]'); 


     /*if($this->getExpression()){ 
      $xml->xpath($this->getExpression()); 
     }*/ 
    } 
    //$pls = $xml->xpath('/OddsList/Odds/Bookmaker'); 

    var_dump($pathXML);

но var_dump Retuns мне

массив (размер = 0) пустой массив (размер = 0) пустой массив (размер = 0) пусто массив (размер = 0) пусто

мне нужно использовать XMLReader, потому что мне нужно получить только условия от XPath, а не весь документ ...

источник

2015-06-21 user1814358

Вам не нужен XMLReader для оценки xpaths. См. Http://stackoverflow.com/questions/5493525/php-dom-xpath –

Да, мне нужно, потому что я хочу получить только часть фида, а не весь документ. SimpleXML работает медленно в поиске. Этот канал имеет 20 000 элементов. – user1814358

Показать содержимое $ xml – splash58

Ваш в то время как, по-видимому, не выполняется ни разу. Код должен быть прочитан до тех пор, пока не возникнет необходимое условие.

while($reader->read()) { 
    if (reader->nodeType == XMLREADER::ELEMENT && $reader->name == 'XMLSOCCER.COM')) { 
     $xml = simplexml_import_dom($dom->importNode($reader->expand(),true)); 
     $pathXML = $xml->xpath('//Odds[contains(Bookmaker,"Interwetten")]'); 
     /*if($this->getExpression()){ 
      $xml->xpath($this->getExpression()); 
     }*/ 
     break; 
    } 
}

источник

2015-06-21 10:14:45 splash58

О да, теперь работает! Благодаря! – user1814358

Рад помочь. Удачи! – splash58

Один вопрос пожалуйста. Загружает ли этот код только что найденный файл в память или весь документ и возвращает мне поиск из его памяти, например SimpleXML, потому что этот код требует времени, как и вся загрузка документа ... – user1814358

XPath не работает с XMLReader и SimpleXML?

ответ

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