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122 lines
4.5 KiB
HTML
122 lines
4.5 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>Converts a human readable IP address to its packed in_addr representation</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.inet-pton" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">inet_pton</h1>
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<p class="verinfo">(PHP 5 >= 5.1.0, PHP 7)</p><p class="refpurpose"><span class="refname">inet_pton</span> — <span class="dc-title">Converts a human readable IP address to its packed in_addr representation</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.inet-pton-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>inet_pton</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$address</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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This function converts a human readable IPv4 or IPv6 address (if PHP
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was built with IPv6 support enabled) into an address family appropriate
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32bit or 128bit binary structure.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.inet-pton-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">address</code></dt>
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<dd>
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<p class="para">
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A human readable IPv4 or IPv6 address.
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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.inet-pton-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 <em>in_addr</em> representation of the given
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<code class="parameter">address</code>, or <strong><code>FALSE</code></strong> if a syntactically invalid
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<code class="parameter">address</code> is given (for example, an IPv4 address
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without dots or an IPv6 address without colons).
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.inet-pton-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-5500">
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<p><strong>Example #1 <span class="function"><strong>inet_pton()</strong></span> Example</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 />$in_addr </span><span style="color: #007700">= </span><span style="color: #0000BB">inet_pton</span><span style="color: #007700">(</span><span style="color: #DD0000">'127.0.0.1'</span><span style="color: #007700">);<br /> <br /></span><span style="color: #0000BB">$in6_addr </span><span style="color: #007700">= </span><span style="color: #0000BB">inet_pton</span><span style="color: #007700">(</span><span style="color: #DD0000">'::1'</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>
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.inet-pton-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>5.3.0</td>
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<td>
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This function is now available on Windows platforms.
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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 seealso" id="refsect1-function.inet-pton-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="ip2long.html" class="function" rel="rdfs-seeAlso">ip2long()</a> - 将 IPV4 的字符串互联网协议转换成长整型数字</span></li>
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<li class="member"><span class="function"><a href="long2ip.html" class="function" rel="rdfs-seeAlso">long2ip()</a> - 将长整型转化为字符串形式带点的互联网标准格式地址（IPV4）</span></li>
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<li class="member"><span class="function"><a href="inet_ntop.html" class="function" rel="rdfs-seeAlso">inet_ntop()</a> - Converts a packed internet address to a human readable representation</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> |