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  5.   <title>Get last modification time of current DirectoryIterator item</title>
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  12.  <div class="home"><a href="index.html">PHP Manual</a></div>
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  13. </div><hr /><div id="directoryiterator.getmtime" class="refentry">
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  14.  <div class="refnamediv">
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  15.   <h1 class="refname">DirectoryIterator::getMTime</h1>
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  16.   <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">DirectoryIterator::getMTime</span> &mdash; <span class="dc-title">Get last modification time of current DirectoryIterator item</span></p>
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  18.  </div>
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  20.  <div class="refsect1 description" id="refsect1-directoryiterator.getmtime-description">
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  21.   <h3 class="title">说明</h3>
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  22.   <div class="methodsynopsis dc-description">
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  23.    <span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>DirectoryIterator::getMTime</strong></span>
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  24.     ( <span class="methodparam">void</span>
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  25.    )</div>
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  26. 

  27.   <p class="para rdfs-comment">
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  28.    Get the last modification time of the current
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  29.    <a href="class.directoryiterator.html" class="classname">DirectoryIterator</a> item, as a Unix timestamp.
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  30.   </p>
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  31.  </div>
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  34.  <div class="refsect1 parameters" id="refsect1-directoryiterator.getmtime-parameters">
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  35.   <h3 class="title">参数</h3>
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  36.   <p class="para">此函数没有参数。</p>
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  37.  </div>
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  38. 

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  40.  <div class="refsect1 returnvalues" id="refsect1-directoryiterator.getmtime-returnvalues">
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  41.   <h3 class="title">返回值</h3>
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  42.   <p class="para">
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  43.    The last modification time of the file, as a Unix timestamp.
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  44.   </p>
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  45.  </div>
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  48.   <div class="refsect1 examples" id="refsect1-directoryiterator.getmtime-examples">
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  49.   <h3 class="title">范例</h3>
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  50.   <p class="para">
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  51.    <div class="example" id="example-3644">
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  52.     <p><strong>Example #1 A  <span class="methodname"><strong>DirectoryIterator::getMTime()</strong></span> example</strong></p>
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  53.     <div class="example-contents"><p>
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  54.       Displays a list of the files in the directory of the script
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  55.       and their last modified times.
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  56.     </p></div>
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  57.     <div class="example-contents">
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  58. <div class="phpcode"><code><span style="color: #000000">
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  59. <span style="color: #0000BB">&lt;?php<br />$iterator&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">DirectoryIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">));<br />foreach&nbsp;(</span><span style="color: #0000BB">$iterator&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isFile</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getFilename</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getMTime</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
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  60. </span>
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  61. </code></div>
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  62.     </div>
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  63. 

  64.     <div class="example-contents"><p>以上例程的输出类似于：</p></div>
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  65.     <div class="example-contents screen">
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  66. <div class="cdata"><pre>
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  67. apple.jpg 1240047118
    68. 

  68. banana.jpg 1240065176
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  69. index.php 1240047208
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  70. pear.jpg 12240047979
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  71. </pre></div>
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  72.     </div>
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  73.    </div>
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  74.   </p>
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  75.  </div>
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  78.  <div class="refsect1 seealso" id="refsect1-directoryiterator.getmtime-seealso">
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  79.   <h3 class="title">参见</h3>
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  80.   <p class="para">
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  81.    <ul class="simplelist">
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  82.     <li class="member"> <span class="methodname"><a href="directoryiterator.getatime.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::getATime()</a> - Get last access time of the current DirectoryIterator item</span></li>
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  83.     <li class="member"> <span class="methodname"><a href="directoryiterator.getctime.html" class="methodname" rel="rdfs-seeAlso">DirectoryIterator::getCTime()</a> - Get inode change time of the current DirectoryIterator item</span></li>
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  84.     <li class="member"> <span class="function"><a href="function.filemtime.html" class="function" rel="rdfs-seeAlso">filemtime()</a> - 取得文件修改时间</span></li>
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  85.    </ul>
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  86.   </p>
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  87.  </div>
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