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<title>Returns an array of all declared interfaces</title>
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<h1 class="refname">get_declared_interfaces</h1>
<p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">get_declared_interfaces</span> — <span class="dc-title">Returns an array of all declared interfaces</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.get-declared-interfaces-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>get_declared_interfaces</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Gets the declared interfaces.
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.get-declared-interfaces-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns an array of the names of the declared interfaces in the current
script.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.get-declared-interfaces-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-5054">
<p><strong>Example #1 <span class="function"><strong>get_declared_interfaces()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">get_declared_interfaces</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Array
(
[0] => Traversable
[1] => IteratorAggregate
[2] => Iterator
[3] => ArrayAccess
[4] => reflector
[5] => RecursiveIterator
[6] => SeekableIterator
)
</pre></div>
</div>
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</p>
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<div class="refsect1 seealso" id="refsect1-function.get-declared-interfaces-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.interface-exists.html" class="function" rel="rdfs-seeAlso">interface_exists()</a> - Checks if the interface has been defined</span></li>
<li class="member"> <span class="function"><a href="function.get-declared-classes.html" class="function" rel="rdfs-seeAlso">get_declared_classes()</a> - Returns an array with the name of the defined classes</span></li>
<li class="member"> <span class="function"><a href="function.class-implements.html" class="function" rel="rdfs-seeAlso">class_implements()</a> - Return the interfaces which are implemented by the given class</span></li>
</ul>
</p>
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