Php echo xml文件

Question

I've had this issue with an XML File i've been trying to echo out using PHP Without making 1 long line of text.

I run this code first to create my XML page, of all the products in my database:

<?php
$cfg = Array();

$cfg['db_host'] = '***';
$cfg['db_user'] = '***';
$cfg['db_password'] = '***';
$cfg['db_name'] = '***';

mysql_connect($cfg['db_host'], $cfg['db_user'], $cfg['db_password']);
mysql_select_db($cfg['db_name']);

unset($cfg);

$result = mysql_query("SELECT * FROM Artikelen");

$xml = new SimpleXMLElement('<xml/>');

while($row = mysql_fetch_assoc($result)) {
   $draw = $xml->addChild('draw');
   $draw->addChild('Product_Id',$row['Pr_Id']);
   $draw->addChild('Product',$row['Product']);
   $draw->addChild('Prijs',$row['Prijs']);
}

$fp = fopen("Artikelen.xml","wb");
fwrite($fp,$xml->asXML());
fclose($fp);
?>

Then i run this code from another file to show the .XML :

<?php
$xml=simplexml_load_file("Artikelen.xml");
print_r($xml);
?>

What this shows is:

SimpleXMLElement Object ( [draw] => Array ( [0] => SimpleXMLElement Object ( [Product_Id] => 1 [Product] => Pizza Margherita [Prijs] => 7.00 )))

Times 11 in 1 long line, since i have 11 products. I've tried some things as:

<?php
$xml=simplexml_load_file("Artikelen.xml");

echo $xml->Product_Id . "<br>";
echo $xml->Product . "<br>";
echo $xml->Prijs . "<br><br>";
?>

But this doesn't seem to work.

This is my first time working with XML files, so it might be a very simple solution.

Thanks in Advance!, If you seem to miss information please let me know.

Answer 1

No need to re-invent the wheel. Echo file_get_contents(), as in the below solution.

https://stackoverflow.com/a/1199643/2257899

Edit:

If you look at your print_r() results, you'll see it contains an array. Try:

<?php
$xml=simplexml_load_file("Artikelen.xml");

echo $xml["Product_Id"] . "<br>";
echo $xml["Product"] . "<br>";
echo $xml["Prijs"] . "<br><br>";
?>

Answer 2

If you want to stick with print_r(), just echo pre tags before and after.

eg:

<?php
$xml=simplexml_load_file("Artikelen.xml");
echo '<pre>';
print_r($xml);
echo '</pre>';
?>

Answer 3

You can display xml using asXml method:

$xml=simplexml_load_file("Artikelen.xml");
echo $xml->asXML();