<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Determine if current DirectoryIterator item is '.' or '..'</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="directoryiterator.isdir.html">DirectoryIterator::isDir</a></div> <div class="next" style="text-align: right; float: right;"><a href="directoryiterator.isexecutable.html">DirectoryIterator::isExecutable</a></div> <div class="up"><a href="class.directoryiterator.html">DirectoryIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="directoryiterator.isdot" class="refentry"> <div class="refnamediv"> <h1 class="refname">DirectoryIterator::isDot</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">DirectoryIterator::isDot</span> — <span class="dc-title">Determine if current DirectoryIterator item is '.' or '..'</span></p> </div> <div class="refsect1 description" id="refsect1-directoryiterator.isdot-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>DirectoryIterator::isDot</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Determines if the current <a href="class.directoryiterator.html" class="classname">DirectoryIterator</a> item is a directory and either <em>.</em> or <em>..</em>. </p> </div> <div class="refsect1 parameters" id="refsect1-directoryiterator.isdot-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-directoryiterator.isdot-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> <strong><code>TRUE</code></strong> if the entry is <em>.</em> or <em>..</em>, otherwise <strong><code>FALSE</code></strong> </p> </div> <div class="refsect1 examples" id="refsect1-directoryiterator.isdot-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3861"> <p><strong>Example #1 A <span class="methodname"><strong>DirectoryIterator::isDot()</strong></span> example</strong></p> <div class="example-contents"><p> This example will list all files, omitting the <em>.</em> and <em>..</em> entries. </p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$iterator </span><span style="color: #007700">= new </span><span style="color: #0000BB">DirectoryIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">));<br />foreach (</span><span style="color: #0000BB">$iterator </span><span style="color: #007700">as </span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">) {<br /> if (!</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">-></span><span style="color: #0000BB">isDot</span><span style="color: #007700">()) {<br /> echo </span><span style="color: #0000BB">$fileinfo</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 /> }<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 example.php pears.jpg </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-directoryiterator.isdot-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="directoryiterator.gettype.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::getType()</a> - Determine the type of the current DirectoryIterator item</span></li> <li class="member"> <span class="methodname"><a href="directoryiterator.isdir.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::isDir()</a> - Determine if current DirectoryIterator item is a directory</span></li> <li class="member"> <span class="methodname"><a href="directoryiterator.isfile.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::isFile()</a> - Determine if current DirectoryIterator item is a regular file</span></li> <li class="member"> <span class="methodname"><a href="directoryiterator.islink.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::isLink()</a> - Determine if current DirectoryIterator item is a symbolic link</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="directoryiterator.isdir.html">DirectoryIterator::isDir</a></div> <div class="next" style="text-align: right; float: right;"><a href="directoryiterator.isexecutable.html">DirectoryIterator::isExecutable</a></div> <div class="up"><a href="class.directoryiterator.html">DirectoryIterator</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>