DOMComment::__construct()
(PHP 5, PHP 7)
Creates a new DOMComment object
说明
public DOMComment::__construct([string $value])
Creates a new DOMComment object. This object is read only. It may be appended to a document, but additional nodes may not be appended to this node until the node is associated with a document. To create a writeable node, use DOMDocument::createComment.
参数
- $value
The value of the comment.
范例
Example #1 Creating a new DOMComment
<?php $dom = new DOMDocument('1.0', 'iso-8859-1'); $element = $dom->appendChild(new DOMElement('root')); $comment = $element->appendChild(new DOMComment('root comment')); echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?><root><!--root comment--></root> */ ?>
参见
- DOMDocument::createComment() Create new comment node