php、sql 行到 xml 文件的转换。需要帮助答案

【问题标题】：php, sql row to xml file conversion. Help neededphp、sql 行到 xml 文件的转换。需要帮助
【发布时间】：2016-08-21 01:57:51
【问题描述】：

我正在将数据库中的数据转换为每一行的 xml 文件。不过，我不断收到错误，如果有人能够检查此代码并请帮助我，我会很高兴。谢谢你。

PHP：

<?php
include_once'dbconnect.php';
$sql="select * from Applicants WHERE Outcome='A'";
$result =mysql_query($sql);

while($row = mysql_fetch_assoc($result)){

print_r($row);
$count=count($row);
foreach ($row as $row )
{

        $xml = "<CTfile>". PHP_EOL;
        $xml .="<DocumentName>Common Transfer File</DocumentName>". PHP_EOL;
        $xml .="<CTFversion>11.0</CTFversion>". PHP_EOL;
        $xml .="<DateTime>2011-09-27T00:00:00</DateTime>". PHP_EOL;
        $xml .="<CTFpupilData>". PHP_EOL;
        $xml .="<Pupil>". PHP_EOL;
        $xml .= '<fname>'.'$row["Firstname"]'.'</fname>'. PHP_EOL;
        $xml .= '<lname>'.'$row["Surname"]'.'</lname>'. PHP_EOL;
        //$xml .= "</Phones>". PHP_EOL;
        //$xml .= "<Email>".$row['ApplicantEmail']."</Email>". PHP_EOL;
        //$xml .= "</Pupil>". PHP_EOL;
        //$xml .= "</CTFpupilData>". PHP_EOL;
        //$xml .= "</CTfile>". PHP_EOL;
        $sxe = new SimpleXMLElement($xml);
        $sxe->asXML("test.xml");


}

}
?>

错误：

Warning: SimpleXMLElement::__construct(): Entity: line 9: parser error : Premature end of data in tag Pupil line 6 in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): ^ in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): Entity: line 9: parser error : Premature end of data in tag CTFpupilData line 5 in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): ^ in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): Entity: line 9: parser error : Premature end of data in tag CTfile line 1 in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): in C:\xampp\htdocs\A\Convert.php on line 26

Warning: SimpleXMLElement::__construct(): ^ in C:\xampp\htdocs\A\Convert.php on line 26

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in C:\xampp\htdocs\A\Convert.php:26 Stack trace: #0 C:\xampp\htdocs\A\Convert.php(26): SimpleXMLElement->__construct('<CTfile>\r\n<Docu...') #1 {main} thrown in C:\xampp\htdocs\A\Convert.php on line 26

谢谢

【问题讨论】：

标签： php xml converter type-conversion

【解决方案1】：

我在这里进行了测试并进行了一些更改。问题是 foreach 和一些标签没有关闭。

$i = 0;
while($row = mysql_fetch_assoc($result)){

    $count=count($row);
    $i++;

    $xml = "<CTfile>". PHP_EOL;
    $xml .="<DocumentName>Common Transfer File</DocumentName>". PHP_EOL;
    $xml .="<CTFversion>11.0</CTFversion>". PHP_EOL;
    $xml .="<DateTime>2011-09-27T00:00:00</DateTime>". PHP_EOL;
    $xml .="<CTFpupilData>". PHP_EOL;
    $xml .="<Pupil>". PHP_EOL;
    $xml .= '<fname>'.$row["Firstname"].'</fname>'. PHP_EOL;
    $xml .= '<lname>'.$row["Surname"].'</lname>'. PHP_EOL;
    //$xml .= "</Phones>". PHP_EOL;
    //$xml .= "<Email>".$row['ApplicantEmail']."</Email>". PHP_EOL;
    $xml .= "</Pupil>". PHP_EOL;
    $xml .= "</CTFpupilData>". PHP_EOL;
    $xml .= "</CTfile>". PHP_EOL;
    $sxe = new SimpleXMLElement($xml);
    //generate file for each row
    $sxe->asXML("test_".$i.".xml");

}

【讨论】：

谢谢你，我已经解决了这个问题，但再次感谢你。