DomNode::node_value

(PHP 4 >= 4.1.0)

DomNode::node_value — Returns value of a node

说明

string DomNode::node_value ( void )

Returns value of the node. The value has different meanings for the different types of nodes as illustrated in the following table.

**Meaning of value**
Type	Meaning
DomAttribute	value of attribute
DomAttribute
DomCDataSection	content
DomComment	content of comment
DomDocument	null
DomDocumentType	null
DomElement	null
DomEntity	null
DomEntityReference	null
DomNotation	null
DomProcessingInstruction	entire content without target
DomText	content of text

PHP手册 - N: Returns value of a node

用户评论:

erlend at nymedia dot no (07-Apr-2008 04:05)

In response to rsl at zonapersonal dot com Or just make sure you set the right page encoding before you start hot fixing. <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> Using anything else than Unicode is not really a good strategy anyway.

rsl at zonapersonal dot com (28-Jan-2006 12:18)

Inmost work with HTML and browsers you may need to use $text=utf8_decode($domnode->nodeValue); or $text=htmlentities(utf8_decode($domnode->nodeValue)); insted of $text=$domnode->nodeValue; To have a browser readable output spetialy if you deal with things like & etc or &áá etc.

Salman (02-Oct-2003 01:42)

To get the contents of the node, which is for instance: <a>this is a test</a> To get the string: "this is a test" use: // assuming dom is an actual xml-dom $temp = $dom->get_elements_by_tagname("a"); foreach($temp as $nexta) { echo $nexta->get_content(); } - Salman http://www.setcomputing.com/