我在我的文件中使用这个函数 simplexml_load_string(),它基于 lucene 进行搜索。但它不适用于php4。
请建议我一个类似于这个的功能,这样我就不必改变我的编码。
这是我的代码示例:-
function handleResponse($data)
{
if ($data)
{
$xml = simplexml_load_string($data);
$results = array();
foreach ($xml->result->doc as $story)
{
$xmlarray = array();
try
{
foreach ($story as $item)
{
$name = $item->attributes()->name;
$value = $item;
$xmlarray["$name"] = "$value";
}
}
catch (Exception $e)
{
echo 'Problem handling XML array.';
}
if ($this->debug) echo "checking if ".$xmlarray['score']." > ".$this->min_score;
if ($xmlarray['score'] > $this->min_score) $results[] = $xmlarray;
}
$results['response']=$xml->result->attributes()->numFound;
}
else
{
$results=false;
}
return $results;
}
这里 $data 有 xml 格式的数据,比如
<?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader">
<int name="status">0</int>
<int name="QTime">2</int>
<lst name="params">
<str name="explainOther"/>
<str name="fl">*,score</str>
<str name="indent">on</str>
<str name="start">0</str>
<str name="q">reliance</str>
<str name="hl.fl"/>
<str name="qt">dismax</str>
<str name="wt">dismax</str>
<str name="version">2.2</str>
<str name="rows">10</str>
</lst>
</lst>
<result name="response" numFound="5" start="0" maxScore="1.7840868">
<doc>
<float name="score">1.7840868</float>
<str name="scheme_name">Reliance Diversified Power Sector Fund - Growth</str>
<str name="scheme_nav">75.23</str>
</doc>
<doc>
<float name="score">1.7840868</float>
<str name="scheme_name">Reliance Diversified Power Sector Fund - Growth</str>
<str name="scheme_nav">75.23</str>
</doc>
</result>
</response>
请建议一些类似于simplexml_load_string()
PHP4 中的功能,以便我可以避免更改我的编码。