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98 lines
3.6 KiB
HTML
98 lines
3.6 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>Get system name</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.posix-uname" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">posix_uname</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">posix_uname</span> — <span class="dc-title">Get system name</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.posix-uname-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>posix_uname</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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Gets information about the system.
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</p>
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<p class="para">
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Posix requires that assumptions must not be made about the
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format of the values, e.g. the assumption that a release may contain
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three digits or anything else returned by this function.
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.posix-uname-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns a hash of strings with information about the
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system. The indices of the hash are
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<ul class="itemizedlist">
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<li class="listitem"><span class="simpara">
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sysname - operating system name (e.g. Linux)
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</span></li>
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<li class="listitem"><span class="simpara">
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nodename - system name (e.g. valiant)
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</span></li>
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<li class="listitem"><span class="simpara">
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release - operating system release (e.g. 2.2.10)
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</span></li>
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<li class="listitem"><span class="simpara">
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version - operating system version (e.g. #4 Tue Jul 20
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17:01:36 MEST 1999)
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</span></li>
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<li class="listitem"><span class="simpara">
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machine - system architecture (e.g. i586)
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</span></li>
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<li class="listitem"><span class="simpara">
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domainname - DNS domainname (e.g. example.com)
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</span></li>
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</ul>
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</p>
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<p class="para">
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domainname is a GNU extension and not part of POSIX.1, so this
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field is only available on GNU systems or when using the GNU
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libc.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.posix-uname-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-4356">
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<p><strong>Example #1 Example use of <span class="function"><strong>posix_uname()</strong></span></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 />$uname</span><span style="color: #007700">=</span><span style="color: #0000BB">posix_uname</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$uname</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>以上例程的输出类似于：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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Array
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(
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[sysname] => Linux
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[nodename] => funbox
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[release] => 2.6.20-15-server
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[version] => #2 SMP Sun Apr 15 07:41:34 UTC 2007
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[machine] => i686
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)
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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></div></div></body></html> |