用SimpleXML解析/讀取XML

Question

我在用simplexml讀取/解析XML。問題是它不會返回任何結果。我懷疑這個錯誤會在foreach聲明中出現。有人有什麼主意嗎？我會很感激！

PHP：

$xml = file_get_contents("test.xml"); 
$feed = simplexml_load_string($xml); 
$namespaces = $feed->getNamespaces(true); 
print_r($namespaces); 
foreach($feed->children($namespaces['ord']) as $child) { 
    $orde = $child->orderHeader; 
    $order = $orde->orderType; 
    print_r($order); 
} 

XML：

<dat:dataPack version="2.0" id="Usr01" ico="25115308" application="Transformace" note="25115308" xmlns:dat="http://www.stormware.cz/schema/version_2/data.xsd"> 
<dat:dataPackItem version="2.0" id="Usr01 (001)"> 
    <ord:order version="2.0" xmlns:ord="http://www.stormware.cz/schema/version_2/order.xsd"> 
     <ord:orderHeader xmlns:rsp="http://www.stormware.cz/schema/version_2/response.xsd" xmlns:rdc="http://www.stormware.cz/schema/version_2/documentresponse.xsd" xmlns:typ="http://www.stormware.cz/schema/version_2/type.xsd" xmlns:lst="http://www.stormware.cz/schema/version_2/list.xsd" xmlns:lStk="http://www.stormware.cz/schema/version_2/list_stock.xsd" xmlns:lAdb="http://www.stormware.cz/schema/version_2/list_addBook.xsd" xmlns:acu="http://www.stormware.cz/schema/version_2/accountingunit.xsd" xmlns:inv="http://www.stormware.cz/schema/version_2/invoice.xsd" xmlns:vch="http://www.stormware.cz/schema/version_2/voucher.xsd" xmlns:int="http://www.stormware.cz/schema/version_2/intDoc.xsd" xmlns:stk="http://www.stormware.cz/schema/version_2/stock.xsd" xmlns:ofr="http://www.stormware.cz/schema/version_2/offer.xsd" xmlns:enq="http://www.stormware.cz/schema/version_2/enquiry.xsd" xmlns:vyd="http://www.stormware.cz/schema/version_2/vydejka.xsd" xmlns:pri="http://www.stormware.cz/schema/version_2/prijemka.xsd" xmlns:bal="http://www.stormware.cz/schema/version_2/balance.xsd" xmlns:pre="http://www.stormware.cz/schema/version_2/prevodka.xsd" xmlns:vyr="http://www.stormware.cz/schema/version_2/vyroba.xsd" xmlns:pro="http://www.stormware.cz/schema/version_2/prodejka.xsd" xmlns:con="http://www.stormware.cz/schema/version_2/contract.xsd" xmlns:adb="http://www.stormware.cz/schema/version_2/addressbook.xsd" xmlns:prm="http://www.stormware.cz/schema/version_2/parameter.xsd" xmlns:lCon="http://www.stormware.cz/schema/version_2/list_contract.xsd" xmlns:ctg="http://www.stormware.cz/schema/version_2/category.xsd" xmlns:ipm="http://www.stormware.cz/schema/version_2/intParam.xsd" xmlns:str="http://www.stormware.cz/schema/version_2/storage.xsd" xmlns:idp="http://www.stormware.cz/schema/version_2/individualPrice.xsd" xmlns:sup="http://www.stormware.cz/schema/version_2/supplier.xsd" xmlns:prn="http://www.stormware.cz/schema/version_2/print.xsd" xmlns:act="http://www.stormware.cz/schema/version_2/accountancy.xsd" xmlns:bnk="http://www.stormware.cz/schema/version_2/bank.xsd" xmlns:sto="http://www.stormware.cz/schema/version_2/store.xsd" xmlns:grs="http://www.stormware.cz/schema/version_2/groupStocks.xsd" xmlns:acp="http://www.stormware.cz/schema/version_2/actionPrice.xsd" xmlns:csh="http://www.stormware.cz/schema/version_2/cashRegister.xsd" xmlns:ftr="http://www.stormware.cz/schema/version_2/filter.xsd"> 
      <ord:orderType>receivedOrder</ord:orderType> 
      <ord:number> 
       <typ:ids>16BPO</typ:ids> 
      </ord:number> 
      <ord:date>2015-07-01</ord:date> 
      <ord:partnerIdentity> 
       <typ:address> 
        <typ:company>primy prodej</typ:company> 
        <typ:name>Restaurace LAVIČKA</typ:name> 
        <typ:city>Praha</typ:city> 
        <typ:street>Seifertova 303/77</typ:street> 
        <typ:zip>130 00</typ:zip> 
        <typ:ico>27419932</typ:ico> 
        <typ:dic>CZ27419932</typ:dic> 
       </typ:address> 
       <typ:shipToAddress> 
        <typ:company></typ:company> 
        <typ:name></typ:name> 
        <typ:city></typ:city> 
        <typ:street></typ:street> 
       </typ:shipToAddress> 
      </ord:partnerIdentity> 
      <ord:myIdentity> 
       <typ:address> 
        <typ:company>Front Line </typ:company> 
        <typ:surname>Dostál</typ:surname> 
        <typ:name>Richard</typ:name> 
        <typ:city>Praha 9</typ:city> 
        <typ:street>Kovářská </typ:street> 
        <typ:number>4/939</typ:number> 
        <typ:zip>190 00</typ:zip> 
        <typ:ico>25115308</typ:ico> 
        <typ:dic>CZ25115308</typ:dic> 
        <typ:phone>+420326780469</typ:phone> 
        <typ:mobilPhone>+420737446403</typ:mobilPhone> 
        <typ:fax>+420326990087</typ:fax> 
        <typ:email>info@nuevoprogreso.cz</typ:email> 
        <typ:www>www.front-line.cz</typ:www> 
       </typ:address> 
      </ord:myIdentity> 
      <ord:paymentType> 
       <typ:ids>příkazem</typ:ids> 
       <typ:paymentType>draft</typ:paymentType> 
      </ord:paymentType> 
      <ord:isExecuted>true</ord:isExecuted> 
      <ord:isDelivered>true</ord:isDelivered> 
      <ord:isReserved>false</ord:isReserved> 
      <ord:permamentDocument>false</ord:permamentDocument> 
      <ord:parameters> 
       <typ:parameter> 
        <typ:name>VPrExpres</typ:name> 
        <typ:booleanValue>false</typ:booleanValue> 
       </typ:parameter> 
      </ord:parameters> 
     </ord:orderHeader> 
     <ord:orderDetail xmlns:rsp="http://www.stormware.cz/schema/version_2/response.xsd" xmlns:rdc="http://www.stormware.cz/schema/version_2/documentresponse.xsd" xmlns:typ="http://www.stormware.cz/schema/version_2/type.xsd" xmlns:lst="http://www.stormware.cz/schema/version_2/list.xsd" xmlns:lStk="http://www.stormware.cz/schema/version_2/list_stock.xsd" xmlns:lAdb="http://www.stormware.cz/schema/version_2/list_addBook.xsd" xmlns:acu="http://www.stormware.cz/schema/version_2/accountingunit.xsd" xmlns:inv="http://www.stormware.cz/schema/version_2/invoice.xsd" xmlns:vch="http://www.stormware.cz/schema/version_2/voucher.xsd" xmlns:int="http://www.stormware.cz/schema/version_2/intDoc.xsd" xmlns:stk="http://www.stormware.cz/schema/version_2/stock.xsd" xmlns:ofr="http://www.stormware.cz/schema/version_2/offer.xsd" xmlns:enq="http://www.stormware.cz/schema/version_2/enquiry.xsd" xmlns:vyd="http://www.stormware.cz/schema/version_2/vydejka.xsd" xmlns:pri="http://www.stormware.cz/schema/version_2/prijemka.xsd" xmlns:bal="http://www.stormware.cz/schema/version_2/balance.xsd" xmlns:pre="http://www.stormware.cz/schema/version_2/prevodka.xsd" xmlns:vyr="http://www.stormware.cz/schema/version_2/vyroba.xsd" xmlns:pro="http://www.stormware.cz/schema/version_2/prodejka.xsd" xmlns:con="http://www.stormware.cz/schema/version_2/contract.xsd" xmlns:adb="http://www.stormware.cz/schema/version_2/addressbook.xsd" xmlns:prm="http://www.stormware.cz/schema/version_2/parameter.xsd" xmlns:lCon="http://www.stormware.cz/schema/version_2/list_contract.xsd" xmlns:ctg="http://www.stormware.cz/schema/version_2/category.xsd" xmlns:ipm="http://www.stormware.cz/schema/version_2/intParam.xsd" xmlns:str="http://www.stormware.cz/schema/version_2/storage.xsd" xmlns:idp="http://www.stormware.cz/schema/version_2/individualPrice.xsd" xmlns:sup="http://www.stormware.cz/schema/version_2/supplier.xsd" xmlns:prn="http://www.stormware.cz/schema/version_2/print.xsd" xmlns:act="http://www.stormware.cz/schema/version_2/accountancy.xsd" xmlns:bnk="http://www.stormware.cz/schema/version_2/bank.xsd" xmlns:sto="http://www.stormware.cz/schema/version_2/store.xsd" xmlns:grs="http://www.stormware.cz/schema/version_2/groupStocks.xsd" xmlns:acp="http://www.stormware.cz/schema/version_2/actionPrice.xsd" xmlns:csh="http://www.stormware.cz/schema/version_2/cashRegister.xsd" xmlns:ftr="http://www.stormware.cz/schema/version_2/filter.xsd"> 
      <ord:orderItem> 
       <ord:text>Western Guacamole 2 kg</ord:text> 
       <ord:quantity>2.0</ord:quantity> 
       <ord:delivered>2.0</ord:delivered> 
       <ord:unit>ks</ord:unit> 
       <ord:coefficient>1.0</ord:coefficient> 
       <ord:payVAT>false</ord:payVAT> 
       <ord:rateVAT>low</ord:rateVAT> 
       <ord:discountPercentage>0.0</ord:discountPercentage> 
       <ord:homeCurrency> 
        <typ:unitPrice>425.92</typ:unitPrice> 
        <typ:price>851.84</typ:price> 
        <typ:priceVAT>127.78</typ:priceVAT> 
        <typ:priceSum>979.62</typ:priceSum> 
       </ord:homeCurrency> 
       <ord:note>acompaňar</ord:note> 
       <ord:code>900143</ord:code> 
       <ord:stockItem> 
        <typ:store> 
         <typ:ids>MOCHOV</typ:ids> 
        </typ:store> 
        <typ:stockItem> 
         <typ:ids>900143</typ:ids> 
         <typ:EAN>8717154056709</typ:EAN> 
        </typ:stockItem> 
       </ord:stockItem> 
      </ord:orderItem> 
      <ord:orderItem> 
       <ord:text>Tomato Chili Wrap 10"</ord:text> 
       <ord:quantity>100.0</ord:quantity> 
       <ord:delivered>100.0</ord:delivered> 
       <ord:unit>ks</ord:unit> 
       <ord:coefficient>1.0</ord:coefficient> 
       <ord:payVAT>false</ord:payVAT> 
       <ord:rateVAT>low</ord:rateVAT> 
       <ord:discountPercentage>0.0</ord:discountPercentage> 
       <ord:homeCurrency> 
        <typ:unitPrice>5.22</typ:unitPrice> 
        <typ:price>522</typ:price> 
        <typ:priceVAT>78.3</typ:priceVAT> 
        <typ:priceSum>600.3</typ:priceSum> 
       </ord:homeCurrency> 
       <ord:note>tortillas</ord:note> 
       <ord:code>F500230T</ord:code> 
       <ord:stockItem> 
        <typ:store> 
         <typ:ids>MOCHOV</typ:ids> 
        </typ:store> 
        <typ:stockItem> 
         <typ:ids>F500230T</typ:ids> 
         <typ:EAN>8594053682457</typ:EAN> 
        </typ:stockItem> 
       </ord:stockItem> 
      </ord:orderItem> 
     </ord:orderDetail> 
     <ord:orderSummary xmlns:rsp="http://www.stormware.cz/schema/version_2/response.xsd" xmlns:rdc="http://www.stormware.cz/schema/version_2/documentresponse.xsd" xmlns:typ="http://www.stormware.cz/schema/version_2/type.xsd" xmlns:lst="http://www.stormware.cz/schema/version_2/list.xsd" xmlns:lStk="http://www.stormware.cz/schema/version_2/list_stock.xsd" xmlns:lAdb="http://www.stormware.cz/schema/version_2/list_addBook.xsd" xmlns:acu="http://www.stormware.cz/schema/version_2/accountingunit.xsd" xmlns:inv="http://www.stormware.cz/schema/version_2/invoice.xsd" xmlns:vch="http://www.stormware.cz/schema/version_2/voucher.xsd" xmlns:int="http://www.stormware.cz/schema/version_2/intDoc.xsd" xmlns:stk="http://www.stormware.cz/schema/version_2/stock.xsd" xmlns:ofr="http://www.stormware.cz/schema/version_2/offer.xsd" xmlns:enq="http://www.stormware.cz/schema/version_2/enquiry.xsd" xmlns:vyd="http://www.stormware.cz/schema/version_2/vydejka.xsd" xmlns:pri="http://www.stormware.cz/schema/version_2/prijemka.xsd" xmlns:bal="http://www.stormware.cz/schema/version_2/balance.xsd" xmlns:pre="http://www.stormware.cz/schema/version_2/prevodka.xsd" xmlns:vyr="http://www.stormware.cz/schema/version_2/vyroba.xsd" xmlns:pro="http://www.stormware.cz/schema/version_2/prodejka.xsd" xmlns:con="http://www.stormware.cz/schema/version_2/contract.xsd" xmlns:adb="http://www.stormware.cz/schema/version_2/addressbook.xsd" xmlns:prm="http://www.stormware.cz/schema/version_2/parameter.xsd" xmlns:lCon="http://www.stormware.cz/schema/version_2/list_contract.xsd" xmlns:ctg="http://www.stormware.cz/schema/version_2/category.xsd" xmlns:ipm="http://www.stormware.cz/schema/version_2/intParam.xsd" xmlns:str="http://www.stormware.cz/schema/version_2/storage.xsd" xmlns:idp="http://www.stormware.cz/schema/version_2/individualPrice.xsd" xmlns:sup="http://www.stormware.cz/schema/version_2/supplier.xsd" xmlns:prn="http://www.stormware.cz/schema/version_2/print.xsd" xmlns:act="http://www.stormware.cz/schema/version_2/accountancy.xsd" xmlns:bnk="http://www.stormware.cz/schema/version_2/bank.xsd" xmlns:sto="http://www.stormware.cz/schema/version_2/store.xsd" xmlns:grs="http://www.stormware.cz/schema/version_2/groupStocks.xsd" xmlns:acp="http://www.stormware.cz/schema/version_2/actionPrice.xsd" xmlns:csh="http://www.stormware.cz/schema/version_2/cashRegister.xsd" xmlns:ftr="http://www.stormware.cz/schema/version_2/filter.xsd"> 
      <ord:roundingDocument>math2one</ord:roundingDocument> 
      <ord:roundingVAT>none</ord:roundingVAT> 
      <ord:homeCurrency> 
       <typ:priceNone>0</typ:priceNone> 
       <typ:priceLow>1373.84</typ:priceLow> 
       <typ:priceLowVAT>206.08</typ:priceLowVAT> 
       <typ:priceLowSum>1579.92</typ:priceLowSum> 
       <typ:priceHigh>0</typ:priceHigh> 
       <typ:priceHighVAT>0</typ:priceHighVAT> 
       <typ:priceHighSum>0</typ:priceHighSum> 
       <typ:price3>0</typ:price3> 
       <typ:price3VAT>0</typ:price3VAT> 
       <typ:price3Sum>0</typ:price3Sum> 
       <typ:round> 
        <typ:priceRound>0.08</typ:priceRound> 
       </typ:round> 
      </ord:homeCurrency> 
     </ord:orderSummary> 
    </ord:order> 
</dat:dataPackItem> 

Answer 1

1）你有失蹤DAT：dataPack底。

2）你有多個命名空間，並試圖訪問，如果是1

一旦修復結束標記，刪除DAT：datapack和DAT：datapackItem，它會工作。

要看看如何將多個命名空間的工作檢查這個>parse an XML with SimpleXML which has multiple namespaces