<?php
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    2 => '获取国家和地区代码',
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?>
<div id="function.geoip-region-by-name" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">geoip_region_by_name</h1>
  <p class="verinfo">(PECL geoip &gt;= 0.2.0)</p><p class="refpurpose"><span class="refname">geoip_region_by_name</span> &mdash; <span class="dc-title">获取国家和地区代码</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.geoip-region-by-name-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>geoip_region_by_name</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$hostname</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>


  <p class="simpara">
  <span class="function"><strong>geoip_region_by_name()</strong></span> 函数将会返回与主机或者 IP 地址相关的国家和地区代码。
  </p>
  <p class="simpara">
   该函数只对购买了商业 GeoIP Region 版本的用户可用。否则将会抛出一个警告！
  </p>
  <p class="simpara">
   所返回的关联数组的各字段具体含义如下：
  </p>
  <ul class="itemizedlist">
   <li class="listitem">
    <span class="simpara">
     &quot;country_code&quot; -- 由两个字母组成的国家代码(参见
     <span class="function"><a href="function.geoip-country-code-by-name.php" class="function">geoip_country_code_by_name()</a></span>)
    </span>
   </li>
   <li class="listitem">
    <span class="simpara">
     &quot;region&quot; -- 地区代码。 (比如: CA 对应 California)
    </span>
   </li>
  </ul>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.geoip-region-by-name-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">hostname</code></dt>
    <dd>
     <span class="simpara">
      查找的主机或者 IP 地址。
     </span>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.geoip-region-by-name-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="simpara">
   成功，返回关联数组， 如果信息未找到则返回 <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.geoip-region-by-name-examples">
  <h3 class="title">示例</h3>
  <div class="example" id="example-1">
   <p><strong>示例 #1  <span class="function"><strong>geoip_region_by_name()</strong></span> 例子：</strong></p>
   <div class="example-contents"><p>
    以下示例将会打印对应 example.com 主机的包含国家和地区代码的关联数组。
   </p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$region </span><span style="color: #007700">= </span><span style="color: #0000BB">geoip_region_by_name</span><span style="color: #007700">(</span><span style="color: #DD0000">'www.example.com'</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$region</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$region</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>以上示例会输出：</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Array
(
    [country_code] =&gt; US
    [region] =&gt; CA
)</pre>
</div>
   </div>
  </div>
 </div>


</div><?php manual_footer($setup); ?>