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?>
<div id="mongodb-driver-writeconcernerror.getinfo" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">MongoDB\Driver\WriteConcernError::getInfo</h1>
  <p class="verinfo">(mongodb &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">MongoDB\Driver\WriteConcernError::getInfo</span> &mdash; <span class="dc-title">Returns metadata document for the WriteConcernError</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mongodb-driver-writeconcernerror.getinfo-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><strong>MongoDB\Driver\WriteConcernError::getInfo</strong></span>(): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.object.php" class="type object">object</a></span></span></div>

  <p class="para rdfs-comment">

  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-mongodb-driver-writeconcernerror.getinfo-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mongodb-driver-writeconcernerror.getinfo-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the metadata document for the WriteConcernError, or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> if
   no metadata is available.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-mongodb-driver-writeconcernerror.getinfo-errors">
  <h3 class="title">错误／异常</h3>
  <ul class="simplelist">
   <li>Throws <span class="classname"><a href="class.mongodb-driver-exception-invalidargumentexception.php" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a></span> on argument parsing errors.</li>
  </ul>
 </div>



 <div class="refsect1 examples" id="refsect1-mongodb-driver-writeconcernerror.getinfo-examples">
  <h3 class="title">示例</h3>
  <div class="example" id="example-1438">
   <p><strong>示例 #1 <span class="function"><strong>MongoDB\Driver\WriteConcernError::getInfo()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$manager </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\Manager</span><span style="color: #007700">(</span><span style="color: #DD0000">"mongodb://rs1.example.com,rs2.example.com/?replicaSet=myReplicaSet"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$bulk </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\BulkWrite</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$bulk</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">insert</span><span style="color: #007700">([</span><span style="color: #DD0000">'x' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">1</span><span style="color: #007700">]);<br /><br /></span><span style="color: #0000BB">$writeConcern </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\WriteConcern</span><span style="color: #007700">(</span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /><br />try {<br />    </span><span style="color: #0000BB">$manager</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">executeBulkWrite</span><span style="color: #007700">(</span><span style="color: #DD0000">'db.collection'</span><span style="color: #007700">, </span><span style="color: #0000BB">$bulk</span><span style="color: #007700">, [</span><span style="color: #DD0000">'writeConcern' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$writeConcern</span><span style="color: #007700">]);<br />} catch(</span><span style="color: #0000BB">MongoDB\Driver\Exception\BulkWriteException $e</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getWriteResult</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">getWriteConcernError</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">getInfo</span><span style="color: #007700">());<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>以上示例的输出类似于：</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">object(stdClass)#1 (1) {
  [&quot;wtimeout&quot;]=&gt;
  bool(true)
}</pre>
</div>
   </div>
  </div>
 </div>



 <div class="refsect1 seealso" id="refsect1-mongodb-driver-writeconcernerror.getinfo-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><a href="https://www.mongodb.com/docs/manual/reference/write-concern/" class="link external">&raquo;&nbsp;Write Concern reference</a></li>
  </ul>
 </div>


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