📄 function.getcwd.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Gets the current working directory</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.closedir.html">closedir</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.opendir.html">opendir</a></div> <div class="up"><a href="ref.dir.html">Directory Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.getcwd" class="refentry"> <div class="refnamediv"> <h1 class="refname">getcwd</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">getcwd</span> — <span class="dc-title">Gets the current working directory</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>getcwd</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Gets the current working directory. </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the current working directory on success, or <b><tt>FALSE</tt></b> on failure. </p> <p class="para"> On some Unix variants, <b>getcwd()</b> will return <b><tt>FALSE</tt></b> if any one of the parent directories does not have the readable or search mode set, even if the current directory does. See <a href="function.chmod.html" class="function">chmod()</a> for more information on modes and permissions. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>getcwd()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">// current directory<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">getcwd</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">chdir</span><span style="color: #007700">(</span><span style="color: #DD0000">'cvs'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// current directory<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">getcwd</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</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"><pre><div class="cdata"><pre>/home/didou/home/didou/cvs</pre></div> </pre></div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.chdir.html" class="function" rel="rdfs-seeAlso">chdir()</a></li> <li class="member"><a href="function.chmod.html" class="function" rel="rdfs-seeAlso">chmod()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.closedir.html">closedir</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.opendir.html">opendir</a></div> <div class="up"><a href="ref.dir.html">Directory Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -