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165 lines
6.6 KiB
HTML
165 lines
6.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>返回路径中的文件名部分</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.basename" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">basename</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">basename</span> — <span class="dc-title">返回路径中的文件名部分</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.basename-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>basename</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$path</code></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$suffix</code></span>
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] ) : <span class="type">string</span></div>
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<p class="para rdfs-comment">
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给出一个包含有指向一个文件的全路径的字符串，本函数返回基本的文件名。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.basename-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">path</code></dt>
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<dd>
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<p class="para">
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一个路径。
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</p>
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<p class="para">
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在 Windows
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中，斜线（<em>/</em>）和反斜线（<em>\</em>）都可以用作目录分隔符。在其它环境下是斜线（<em>/</em>）。
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</p>
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</dd>
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<dt>
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<code class="parameter">suffix</code></dt>
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<dd>
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<p class="para">
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如果文件名是以
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<code class="parameter">suffix</code> 结束的，那这一部分也会被去掉。
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.basename-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns the base name of the given <code class="parameter">path</code>.
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返回 <code class="parameter">path</code> 的基本的文件名。
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.basename-changelog">
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<h3 class="title">更新日志</h3>
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<p class="para">
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<table class="doctable informaltable">
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<thead>
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<tr>
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<th>版本</th>
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<th>说明</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td>4.1.0</td>
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<td>
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增加了参数 <code class="parameter">suffix</code>
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</td>
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</tr>
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</tbody>
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</table>
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.basename-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-2761">
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<p><strong>Example #1 <span class="function"><strong>basename()</strong></span> 例子</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"1) "</span><span style="color: #007700">.</span><span style="color: #0000BB">basename</span><span style="color: #007700">(</span><span style="color: #DD0000">"/etc/sudoers.d"</span><span style="color: #007700">, </span><span style="color: #DD0000">".d"</span><span style="color: #007700">).</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"2) "</span><span style="color: #007700">.</span><span style="color: #0000BB">basename</span><span style="color: #007700">(</span><span style="color: #DD0000">"/etc/passwd"</span><span style="color: #007700">).</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"3) "</span><span style="color: #007700">.</span><span style="color: #0000BB">basename</span><span style="color: #007700">(</span><span style="color: #DD0000">"/etc/"</span><span style="color: #007700">).</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"4) "</span><span style="color: #007700">.</span><span style="color: #0000BB">basename</span><span style="color: #007700">(</span><span style="color: #DD0000">"."</span><span style="color: #007700">).</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"5) "</span><span style="color: #007700">.</span><span style="color: #0000BB">basename</span><span style="color: #007700">(</span><span style="color: #DD0000">"/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程会输出：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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1) sudoers
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2) passwd
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3) etc
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4) .
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5)
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 notes" id="refsect1-function.basename-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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<span class="function"><strong>basename()</strong></span> operates naively on the input string,
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and is not aware of the actual filesystem, or path components such
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as "<em>..</em>".
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</p>
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</p></blockquote>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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<span class="function"><strong>basename()</strong></span> is locale aware, so for it to see the
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correct basename with multibyte character paths, the matching locale must
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be set using the <span class="function"><a href="setlocale.html" class="function">setlocale()</a></span> function.
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</p>
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</p></blockquote>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.basename-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="dirname.html" class="function" rel="rdfs-seeAlso">dirname()</a> - 返回路径中的目录部分</span></li>
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<li class="member"><span class="function"><a href="pathinfo.html" class="function" rel="rdfs-seeAlso">pathinfo()</a> - 返回文件路径的信息</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |