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<title>Returns namespaces used in document</title>
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<h1 class="refname">SimpleXMLElement::getNamespaces</h1>
<p class="verinfo">(PHP 5 >= 5.1.2, PHP 7)</p><p class="refpurpose"><span class="refname">SimpleXMLElement::getNamespaces</span> — <span class="dc-title">
Returns namespaces used in document
</span></p>
</div>
<div class="refsect1 description" id="refsect1-simplexmlelement.getnamespaces-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><strong>SimpleXMLElement::getNamespaces</strong></span>
([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$recursive</code><span class="initializer"> = <strong><code>FALSE</code></strong></span></span>
] )</div>
<p class="para rdfs-comment">
Returns namespaces used in document
</p>
</div>
<div class="refsect1 parameters" id="refsect1-simplexmlelement.getnamespaces-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">recursive</code></dt>
<dd>
<p class="para">
If specified, returns all namespaces used in parent and child nodes.
Otherwise, returns only namespaces used in root node.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-simplexmlelement.getnamespaces-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The <em>getNamespaces</em> method returns an <span class="type"><a href="language.types.array.html" class="type array">array</a></span> of
namespace names with their associated URIs.
</p>
</div>
<div class="refsect1 examples" id="refsect1-simplexmlelement.getnamespaces-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-6728">
<p><strong>Example #1 Get document namespaces in use</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$xml </span><span style="color: #007700">= <<<XML<br /></span><span style="color: #DD0000"><?xml version="1.0" standalone="yes"?><br /><people xmlns:p="http://example.org/ns" xmlns:t="http://example.org/test"><br /> <p:person id="1">John Doe</p:person><br /> <p:person id="2">Susie Q. Public</p:person><br /></people><br /></span><span style="color: #007700">XML;<br /> <br /></span><span style="color: #0000BB">$sxe </span><span style="color: #007700">= new </span><span style="color: #0000BB">SimpleXMLElement</span><span style="color: #007700">(</span><span style="color: #0000BB">$xml</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$namespaces </span><span style="color: #007700">= </span><span style="color: #0000BB">$sxe</span><span style="color: #007700">-></span><span style="color: #0000BB">getNamespaces</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$namespaces</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
array(1) {
["p"]=>
string(21) "http://example.org/ns"
}
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-simplexmlelement.getnamespaces-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="methodname"><a href="simplexmlelement.getdocnamespaces.html" class="methodname" rel="rdfs-seeAlso">SimpleXMLElement::getDocNamespaces()</a> - Returns namespaces declared in document</span></li>
<li class="member"><span class="methodname"><a href="simplexmlelement.registerxpathnamespace.html" class="methodname" rel="rdfs-seeAlso">SimpleXMLElement::registerXPathNamespace()</a> - Creates a prefix/ns context for the next XPath query</span></li>
</ul>
</p>
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