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<title>Get the write concern for this collection</title>
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<h1 class="refname">MongoCollection::getWriteConcern</h1>
<p class="verinfo">(PECL mongo >=1.5.0)</p><p class="refpurpose"><span class="refname">MongoCollection::getWriteConcern</span> — <span class="dc-title">Get the write concern for this collection</span></p>
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<div class="refsect1 description" id="refsect1-mongocollection.getwriteconcern-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><strong>MongoCollection::getWriteConcern</strong></span>
( <span class="methodparam">void</span>
)</div>
</div>
<div class="refsect1 parameters" id="refsect1-mongocollection.getwriteconcern-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-mongocollection.getwriteconcern-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">This function returns an array describing the write concern. The array contains the values <em>w</em> for an integer acknowledgement level or string mode, and <em>wtimeout</em> denoting the maximum number of milliseconds to wait for the server to satisfy the write concern.</p>
</div>
<div class="refsect1 examples" id="refsect1-mongocollection.getwriteconcern-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-1597">
<p><strong>Example #1 <span class="methodname"><strong>MongoCollection::getWriteConcern()</strong></span> return value example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$mc </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoClient</span><span style="color: #007700">(</span><span style="color: #DD0000">'mongodb://localhost:27017'</span><span style="color: #007700">, array(</span><span style="color: #DD0000">'wTimeoutMS' </span><span style="color: #007700">=> </span><span style="color: #0000BB">500</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$coll </span><span style="color: #007700">= </span><span style="color: #0000BB">$mc</span><span style="color: #007700">-></span><span style="color: #0000BB">selectCollection</span><span style="color: #007700">(</span><span style="color: #DD0000">'test'</span><span style="color: #007700">, </span><span style="color: #DD0000">'foo'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$coll</span><span style="color: #007700">-></span><span style="color: #0000BB">getWriteConcern</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$coll</span><span style="color: #007700">-></span><span style="color: #0000BB">setWriteConcern</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1000</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$coll</span><span style="color: #007700">-></span><span style="color: #0000BB">getWriteConcern</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
array(2) {
["w"]=>
int(1)
["wtimeout"]=>
int(500)
}
array(2) {
["w"]=>
int(1)
["wtimeout"]=>
int(1000)
}
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-mongocollection.getwriteconcern-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member">The <a href="mongo.writeconcerns.html" class="link">write concern</a> documentation.</li>
<li class="member"><span class="function"><a href="mongocollection.setwriteconcern.html" class="function" rel="rdfs-seeAlso">MongoCollection::setWriteConcern()</a> - Set the write concern for this database</span></li>
</ul>
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