function.domnode-replace-child.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>Replaces a child</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-remove-child.html">DomNode->remove_child</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.domnode-replace-node.html">DomNode->replace_node</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-replace-child" class="refentry"> <div class="refnamediv">  <h1 class="refname">DomNode-&gt;replace_child</h1>  <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">DomNode-&gt;replace_child</span> &mdash; <span class="dc-title">   Replaces a child  </span></p> </div> <div class="refsect1 unknown">  <h3 class="title">Description</h3>  <div class="methodsynopsis dc-description">   <span class="type"><a href="class.domelement.html" class="type domelement">domelement</a></span> <span class="methodname"><b><b>DomNode->replace_child</b></b></span>    ( <span class="methodparam"><span class="type"><a href="class.domelement.html" class="type domelement">domelement</a></span> <tt class="parameter">$newnode</tt></span>   , <span class="methodparam"><span class="type"><a href="class.domelement.html" class="type domelement">domelement</a></span> <tt class="parameter">$oldnode</tt></span>   )</div>  <p class="para rdfs-comment">   (PHP 4.2) This function replaces the child <i><tt class="parameter">oldnode</tt></i>   with the passed new node. If the new node is already a child it   will not be added a second time. If the old node cannot be found   the function returns <b><tt>FALSE</tt></b>. If the replacement succeeds the old node   is returned.  </p>  <p class="para">   (PHP 4.3) This function replaces the child <i><tt class="parameter">oldnode</tt></i>   with the passed <i><tt class="parameter">newnode</tt></i>, even if the new node already    is a child of the DomNode. If <i><tt class="parameter">newnode</tt></i> was already    inserted in the document it is first unlinked from its existing context.   If the old node cannot be found the function returns <b><tt>FALSE</tt></b>. If the replacement    succeeds the old node is returned. (This behaviour is according to the W3C specs).  </p>  <p class="para">   See also <a href="function.domnode-append-child.html" class="function">domnode_append_child()</a>  </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.domnode-remove-child.html">DomNode->remove_child</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.domnode-replace-node.html">DomNode->replace_node</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>

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