📄 function.domnode-node-value.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Returns value of a node</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.domnode-node-type.html">DomNode->node_type</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.domnode-owner-document.html">DomNode->owner_document</a></div> <div class="up"><a href="ref.domxml.html">DOM XML Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.domnode-node-value" class="refentry"> <div class="refnamediv"> <h1 class="refname">DomNode->node_value</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">DomNode->node_value</span> — <span class="dc-title"> Returns value of a node </span></p> </div> <div class="refsect1 unknown"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>DomNode->node_value</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Returns value of the node. The value has different meanings for the different types of nodes as illustrated in the following table. <table border="5"> <caption><b>Meaning of value</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Type</th> <th colspan="1">Meaning</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomAttribute</td> <td colspan="1" rowspan="1" align="left">value of attribute</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomAttribute</td> <td class="empty"> </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomCDataSection</td> <td colspan="1" rowspan="1" align="left">content</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomComment</td> <td colspan="1" rowspan="1" align="left">content of comment</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomDocument</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomDocumentType</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomElement</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomEntity</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomEntityReference</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomNotation</td> <td colspan="1" rowspan="1" align="left">null</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomProcessingInstruction</td> <td colspan="1" rowspan="1" align="left">entire content without target</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">DomText</td> <td colspan="1" rowspan="1" align="left">content of text</td> </tr> </tbody> </colgroup> </table> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.domnode-node-type.html">DomNode->node_type</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.domnode-owner-document.html">DomNode->owner_document</a></div> <div class="up"><a href="ref.domxml.html">DOM XML Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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