<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
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include_once dirname(__FILE__) ."/toc/class.mysqli.inc";
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  'this' => 
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    1 => 'mysqli::dump_debug_info',
    2 => '将调试信息输出到日志',
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contributors($setup);

?>
<div id="mysqli.dump-debug-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli::dump_debug_info</h1>
  <h1 class="refname">mysqli_dump_debug_info</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mysqli::dump_debug_info</span> -- <span class="refname">mysqli_dump_debug_info</span> &mdash; <span class="dc-title">将调试信息输出到日志</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli.dump-debug-info-description">
  <h3 class="title">说明</h3>
  <p class="para">面向对象风格</p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>mysqli::dump_debug_info</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">过程化风格</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>mysqli_dump_debug_info</strong></span>(<span class="methodparam"><span class="type"><a href="class.mysqli.php" class="type mysqli">mysqli</a></span> <code class="parameter">$mysql</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   这个函数设计用于超级权限用户执行将调试信息输出到连接相关的 MySQL Server 的日志中。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli.dump-debug-info-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">mysql</code></dt><dd><p class="para">仅以过程化样式：由 <span class="function"><a href="function.mysqli-connect.php" class="function">mysqli_connect()</a></span> 或
<span class="function"><a href="mysqli.init.php" class="function">mysqli_init()</a></span> 返回的 <span class="classname"><a href="class.mysqli.php" class="classname">mysqli</a></span> 对象。</p></dd>
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysqli.dump-debug-info-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   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-mysqli.dump-debug-info-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli.debug.php" class="function" rel="rdfs-seeAlso">mysqli_debug()</a> - Performs debugging operations</span></li>
   </ul>
  </p>
 </div>


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