📄 function.simplexml-element-addattribute.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>Adds an attribute to the SimpleXML element</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="ref.simplexml.html">SimpleXML Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.simplexml-element-addChild.html">SimpleXMLElement->addChild</a></div> <div class="up"><a href="ref.simplexml.html">SimpleXML Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.simplexml-element-addAttribute" class="refentry"> <div class="refnamediv"> <h1 class="refname">SimpleXMLElement->addAttribute</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">SimpleXMLElement->addAttribute</span> — <span class="dc-title"> Adds an attribute to the SimpleXML element </span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="classsynopsis"> <div class="ooclass"><b class="classname">SimpleXMLElement</b></div> <div class="methodsynopsis dc-description"> <span class="type">void</span> <span class="methodname"><b><b>addAttribute</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$name</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$value</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$namespace</tt></span> ] )</div> </div> <p class="para"> Adds an attribute to the SimpleXML element. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">name</tt></i></span> <dd> <p class="para"> The name of the attribute to add. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">value</tt></i></span> <dd> <p class="para"> The value of the attribute. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">namespace</tt></i></span> <dd> <p class="para"> If specified, the namespace to which the attribute belongs. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Add attributes and children to a SimpleXML element</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">include </span><span style="color: #DD0000">'example.php'</span><span style="color: #007700">;<br /> <br /></span><span style="color: #0000BB">$sxe </span><span style="color: #007700">= new </span><span style="color: #0000BB">SimpleXMLElement</span><span style="color: #007700">(</span><span style="color: #0000BB">$xmlstr</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sxe</span><span style="color: #007700">-></span><span style="color: #0000BB">addAttribute</span><span style="color: #007700">(</span><span style="color: #DD0000">'type'</span><span style="color: #007700">, </span><span style="color: #DD0000">'documentary'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$movie </span><span style="color: #007700">= </span><span style="color: #0000BB">$sxe</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'movie'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$movie</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'title'</span><span style="color: #007700">, </span><span style="color: #DD0000">'PHP2: More Parser Stories'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$movie</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'plot'</span><span style="color: #007700">, </span><span style="color: #DD0000">'This is all about the people who make it work.'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$characters </span><span style="color: #007700">= </span><span style="color: #0000BB">$movie</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'characters'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$character </span><span style="color: #007700">= </span><span style="color: #0000BB">$characters</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'character'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$character</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'name'</span><span style="color: #007700">, </span><span style="color: #DD0000">'Mr. Parser'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$character</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'actor'</span><span style="color: #007700">, </span><span style="color: #DD0000">'John Doe'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$rating </span><span style="color: #007700">= </span><span style="color: #0000BB">$movie</span><span style="color: #007700">-></span><span style="color: #0000BB">addChild</span><span style="color: #007700">(</span><span style="color: #DD0000">'rating'</span><span style="color: #007700">, </span><span style="color: #DD0000">'5'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$rating</span><span style="color: #007700">-></span><span style="color: #0000BB">addAttribute</span><span style="color: #007700">(</span><span style="color: #DD0000">'type'</span><span style="color: #007700">, </span><span style="color: #DD0000">'stars'</span><span style="color: #007700">);<br /> <br />echo </span><span style="color: #0000BB">$sxe</span><span style="color: #007700">-></span><span style="color: #0000BB">asXML</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.simplexml-element-addChild.html" class="xref">SimpleXMLElement->addChild</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.simplexml.html">SimpleXML Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.simplexml-element-addChild.html">SimpleXMLElement->addChild</a></div> <div class="up"><a href="ref.simplexml.html">SimpleXML 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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