<?php
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    2 => '返回一个 bzip2 错误码',
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?>
<div id="function.bzerrno" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">bzerrno</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">bzerrno</span> &mdash; <span class="dc-title">返回一个 bzip2 错误码</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.bzerrno-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>bzerrno</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$bz</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="simpara">
   返回指定文件指针任意返回的 bzip2 错误的错误码。
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.bzerrno-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">bz</code></dt>
    <dd>
     <span class="simpara">
      文件指针。它必须是有效的并且指向 <span class="function"><a href="function.bzopen.php" class="function">bzopen()</a></span> 成功打开的文件。
     </span>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.bzerrno-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="simpara">
   返回 integer 的错误码。
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.bzerrno-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.bzerror.php" class="function" rel="rdfs-seeAlso">bzerror()</a> - 返回包含 bzip2 错误号和错误字符串的一个 array</span></li>
   <li><span class="function"><a href="function.bzerrstr.php" class="function" rel="rdfs-seeAlso">bzerrstr()</a> - 返回一个 bzip2 的错误字符串</span></li>
  </ul>
 </div>

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