<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.mcrypt.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'zh',
  ),
  'this' => 
  array (
    0 => 'function.mcrypt-generic-deinit.php',
    1 => 'mcrypt_generic_deinit',
    2 => '对加密模块进行清理工作',
  ),
  'up' => 
  array (
    0 => 'ref.mcrypt.php',
    1 => 'Mcrypt 函数',
  ),
  'prev' => 
  array (
    0 => 'function.mcrypt-generic.php',
    1 => 'mcrypt_generic',
  ),
  'next' => 
  array (
    0 => 'function.mcrypt-generic-init.php',
    1 => 'mcrypt_generic_init',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'zh',
    'path' => 'reference/mcrypt/functions/mcrypt-generic-deinit.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.mcrypt-generic-deinit" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mcrypt_generic_deinit</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.7, PHP 5, PHP 7 &lt; 7.2.0, PECL mcrypt &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">mcrypt_generic_deinit</span> &mdash; <span class="dc-title">对加密模块进行清理工作</span></p>

 </div>
 <div id="function.mcrypt-generic-deinit-refsynopsisdiv">
  <div class="warning"><strong class="warning">警告</strong><p class="simpara">本函数已自 PHP 7.1.0 起<em>废弃</em>并将自
PHP 7.2.0 起<em>移除</em>。强烈建议不要使用本函数。</p></div>
 </div>
 <div class="refsect1 description" id="refsect1-function.mcrypt-generic-deinit-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mcrypt_generic_deinit</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$td</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   本函数终止由加密描述符（<code class="parameter">td</code>）指定的加密模块，
   它会清理缓冲区，但是并不关闭模块。
   要想关闭加密模块，
   你需要自行调用 <span class="function"><a href="function.mcrypt-module-close.php" class="function">mcrypt_module_close()</a></span> 函数。
   （但是 PHP 会在脚本末尾为你关闭已打开的加密模块）
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mcrypt-generic-deinit-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">td</code></dt>
    <dd>
     <span class="simpara">
      加密描述符。
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mcrypt-generic-deinit-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="simpara">
   成功时返回 <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>， 或者在失败时返回 <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>。
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mcrypt-generic-deinit-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.mcrypt-module-open.php" class="function" rel="rdfs-seeAlso">mcrypt_module_open()</a> - 打开算法和模式对应的模块</span></li>
   <li><span class="function"><a href="function.mcrypt-generic-init.php" class="function" rel="rdfs-seeAlso">mcrypt_generic_init()</a> - 初始化加密所需的缓冲区</span></li>
  </ul>
 </div>


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