[英]How to parse this XML using PHP?
我想解析URL的XML: http : //www.opencellid.org/cell/get ?key=myapikey&mcc=250&mnc=99&cellid=29513&lac =0
我是PHP的初學者,並嘗試了如下代碼:
$ url =“ http://www.opencellid.org/cell/get?key=myapikey&mcc=250&mnc=99&cellid=29513&lac=0 ”;
$ xml = simplexml_load_file($ url)或die(“ Feed not loading”)
print_r($ xml);
var_dump($ xml);
我想對此XML網址的每個屬性執行回顯,例如lat,lon,range..。
我在stackoverflow中發現了很多標准的XML資源。 我找不到用於此XML格式的示例:
有人可以給我個主意嗎? 謝謝。
請嘗試這個
$content = file_get_contents('http://www.opencellid.org/cell/get?key=myapikey&mcc=250&mnc=99&cellid=29513&lac=0');
$x = new SimpleXmlElement($content);
foreach($x->cell as $entry) {
echo $entry['lat']."==".$entry['lon']; exit;
}
$url = "http://www.opencellid.org/cell/get?key=myapikey&mcc=250&mnc=99&cellid=29513&lac=0";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($ch);
$status = curl_getinfo($ch,CURLINFO_HTTP_CODE);
curl_close($ch);
if($status==200){
$x = new SimpleXMLElement($data,LIBXML_NOCDATA);
echo 'lat: '.$x->cell['lat'];
echo 'lon: '.$x->cell['lon'];
echo 'range: '.$x->cell['range'];
}
更新:這是curl的替代方法。 如果已安裝卷曲,請使用卷曲,這樣會更快。
$url = "http://www.opencellid.org/cell/get?key=myapikey&mcc=250&mnc=99&cellid=29513&lac=0";
$data = file_get_contents($url);
$x = new SimpleXMLElement($data,LIBXML_NOCDATA);
$lat = $x->cell['lat'];
$lng = $x->cell['lon'];
$range = $x->cell['range'];
echo 'lat: '.$lat.'<br>';
echo 'lng: '.$lng.'<br>';
echo 'range: '.$range.'<br>';
$ url =“ http://www.opencellid.org/cell/get?key=myapikey&mcc=250&mnc=99&cellid=29513&lac=0 ”;
$xml = simplexml_load_file($url) or die("feed not loading");
$attr = array("lat", "lon"); //list attr you require
foreach($xml->cell as $cell){
$data = $cell->attributes();
foreach ($attr as $key) {
// echo "<br>key: $key, value: " . $data[$key];
//edit to insert
$columns[] = $key;
$values[] = $data[$key];
}
echo $query = "insert into table_name(".implode(',',$columns).") values (".implode(',',$values).")";
}
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