uTools-Manuals/docs/php/mcrypt_module_is_block_mode.html
2019-04-08 23:22:26 +08:00

78 lines
3.2 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>检测指定模式是否以分组方式输出</title>
</head>
<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.mcrypt-module-is-block-mode" class="refentry">
<div class="refnamediv">
<h1 class="refname">mcrypt_module_is_block_mode</h1>
<p class="verinfo">(PHP 4 &gt;= 4.0.2, PHP 5, PHP 7 &lt; 7.2.0, PECL mcrypt &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">mcrypt_module_is_block_mode</span> &mdash; <span class="dc-title">检测指定模式是否以分组方式输出</span></p>
</div>
<div id="function.mcrypt-module-is-block-mode-refsynopsisdiv">
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function has been
<em class="emphasis">DEPRECATED</em> as of PHP 7.1.0. Relying on this function
is highly discouraged.</p></div>
</div>
<div class="refsect1 description" id="refsect1-function.mcrypt-module-is-block-mode-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>mcrypt_module_is_block_mode</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$mode</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$lib_dir</code></span>
] ) : <span class="type">bool</span></div>
<p class="para rdfs-comment">
如果模式是以字节块(分组)方式输出,则返回 <strong><code>TRUE</code></strong>
如果只是以字节方式输出,则返回 <strong><code>FALSE</code></strong>
(例如,对于 cbc 和 ecb 模式,返回 <strong><code>TRUE</code></strong>,对于 cfb 和 stream 模式,返回 <strong><code>FALSE</code></strong>
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.mcrypt-module-is-block-mode-parameters">
<h3 class="title">参数</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">mode</code></dt>
<dd>
<p class="para"><strong><code>MCRYPT_MODE_modename</code></strong> 常量中的一个,或以下字符串中的一个:&quot;ecb&quot;&quot;cbc&quot;&quot;cfb&quot;&quot;ofb&quot;&quot;nofb&quot;&quot;stream&quot;</p>
</dd>
<dt>
<code class="parameter">lib_dir</code></dt>
<dd>
<p class="para">
可选参数 <code class="parameter">lib_dir</code>
表示在操作系统上包含模式模块的路径。
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.mcrypt-module-is-block-mode-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
如果模式是以字节块(分组)方式输出,则返回 <strong><code>TRUE</code></strong>
如果只是以字节方式输出,则返回 <strong><code>FALSE</code></strong>
(例如,对于 cbc 和 ecb 模式,返回 <strong><code>TRUE</code></strong>,对于 cfb 和 stream 模式,返回 <strong><code>FALSE</code></strong>
</p>
</div>
</div></div></div></body></html>