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<title>Move forward to next DirectoryIterator item</title>
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<h1 class="refname">DirectoryIterator::next</h1>
<p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">DirectoryIterator::next</span> — <span class="dc-title">Move forward to next DirectoryIterator item</span></p>
</div>
<div class="refsect1 description" id="refsect1-directoryiterator.next-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>DirectoryIterator::next</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Move forward to the next <a href="class.directoryiterator.html" class="classname">DirectoryIterator</a> item.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-directoryiterator.next-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-directoryiterator.next-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-directoryiterator.next-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3868">
<p><strong>Example #1 <span class="methodname"><strong>DirectoryIterator::next()</strong></span> example</strong></p>
<div class="example-contents"><p>
List the contents of a directory using a while loop.
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$iterator </span><span style="color: #007700">= new </span><span style="color: #0000BB">DirectoryIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">));<br />while(</span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">valid</span><span style="color: #007700">()) {<br /> echo </span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">getFilename</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">next</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
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
.
..
apple.jpg
banana.jpg
index.php
pear.jpg
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-directoryiterator.next-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="directoryiterator.current.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::current()</a> - Return the current DirectoryIterator item.</span></li>
<li class="member"> <span class="methodname"><a href="directoryiterator.key.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::key()</a> - Return the key for the current DirectoryIterator item</span></li>
<li class="member"> <span class="methodname"><a href="directoryiterator.rewind.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::rewind()</a> - Rewind the DirectoryIterator back to the start</span></li>
<li class="member"> <span class="methodname"><a href="directoryiterator.valid.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::valid()</a> - Check whether current DirectoryIterator position is a valid file</span></li>
<li class="member"> <span class="methodname"><a href="iterator.next.html" class="methodname" rel="rdfs-seeAlso">Iterator::next()</a> - Move forward to next element</span></li>
</ul>
</p>
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