


How to add CDATA tag when php generates xml, phpxmlcdata tag_PHP tutorial
How to add CDATA tag when php generates xml, phpxmlcdata tag
The example in this article describes how to add CDATA tags when php generates xml. Share it with everyone for your reference. The specific implementation method is as follows:
In fact, it is very simple to add the CDATA tag when PHP generates xml, because it is a tag that can store various contents in xml. Here is an example that I hope will be helpful to you.
Where there is code, there is truth. Paste the code. Don’t think of as a suffix or suffix. In fact, it can be a label.
The specific code is as follows:
// display document in browser as plain text
// for readability purposes
header("Content-Type: text/plain");
// create root element
$root = $dom->createElement("toppings");
$dom->appendChild($root);
// create child element
$item = $dom->createElement("item");
$root->appendChild($item);
// create text node
$text = $dom->createTextNode("pepperoni");
$item->appendChild($text);
// create attribute node
$price = $dom->createAttribute("price");
$item->appendChild($price);
// create attribute value node
$priceValue = $dom->createTextNode("4");
$price->appendChild($priceValue);
// create CDATA section
$cdata = $dom->createCDATASection(" Customer requests that pizza be sliced into 16 square pieces ");
$root->appendChild($cdata);
// create PI
$pi = $dom->createProcessingInstruction("pizza", "bake()");
$root->appendChild($pi);
// save and display tree
echo $dom->saveXML();
?>
I hope this article will be helpful to everyone’s PHP programming design.
You can try to use simpleXml to parse this file, which is much simpler than EXpat.
CDATA represents in the XML specification that its internal data should not be escaped, that is, characters such as will not be interpreted.
When parsing such xml, the interpreter will read its content as it is without any special processing.

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