php生成xml时添加CDATA标签

php生成xml时添加CDATA标签方法非常的简单,因为是一个在xml中可以存储各种内容的标签了,下面整理了一个例子希望对各位有帮助.

贴上代码留住伤疤,不要把79d355c61c3c392ee57c708421f1de39当成前后缀,其实它可以是标签,代码如下:

<?php 
	 
	$dom = new DOMDocument("1.0"); 
	// 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(); 
	 

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