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<title>The MongoDB\BSON\UTCDateTime class</title>
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<h1 class="title">The MongoDB\BSON\UTCDateTime class</h1>
<div class="partintro"><p class="verinfo">(mongodb >=1.0.0)</p>
<div class="section" id="mongodb-bson-utcdatetime.intro">
<h2 class="title">Introduction</h2>
<p class="para">
Represents a
<a href="https://docs.mongodb.com/manual/reference/bson-types/#date" class="link external">» BSON date</a>. The value
is a 64-bit integer that represents the number of milliseconds since the
Unix epoch (Jan 1, 1970). Negative values represent dates before 1970.
</p>
</div>
<div class="section" id="mongodb-bson-utcdatetime.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="modifier">final</span>
<span class="ooclass">
<strong class="classname">MongoDB\BSON\UTCDateTime</strong>
</span>
<span class="oointerface">implements
<span class="interfacename"><a href="class.mongodb-bson-utcdatetimeinterface.html" class="interfacename">MongoDB\BSON\UTCDateTimeInterface</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.mongodb-bson-type.html" class="interfacename">MongoDB\BSON\Type</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.serializable.html" class="interfacename">Serializable</a></span>
</span>
<span class="oointerface">,
<span class="interfacename"><a href="class.jsonserializable.html" class="interfacename">JsonSerializable</a></span>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.construct.html" class="methodname">__construct</a></span>
([ <span class="methodparam"><span class="type"><span class="type integer|float|string|DateTimeInterface">integer|float|string|DateTimeInterface</span></span> <code class="parameter">$milliseconds</code><span class="initializer"> = <strong><code>NULL</code></strong></span></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">mixed</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.jsonserialize.html" class="methodname">jsonSerialize</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.serialize.html" class="methodname">serialize</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">DateTime</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.todatetime.html" class="methodname">toDateTime</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.tostring.html" class="methodname">__toString</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="mongodb-bson-utcdatetime.unserialize.html" class="methodname">unserialize</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$serialized</code></span>
)</div>
}</div>
</div>
<div class="section">
<h2 class="title">Changelog</h2>
<p class="para">
<table class="doctable informaltable">
<thead>
<tr>
<th>Version</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>1.2.0</td>
<td>
Implements <span class="interfacename"><a href="class.serializable.html" class="interfacename">Serializable</a></span> and
<span class="interfacename"><a href="class.jsonserializable.html" class="interfacename">JsonSerializable</a></span>.
</td>
</tr>
</tbody>
</table>
</p>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="mongodb-bson-utcdatetime.construct.html">MongoDB\BSON\UTCDateTime::__construct</a> — Construct a new UTCDateTime</li><li><a href="mongodb-bson-utcdatetime.jsonserialize.html">MongoDB\BSON\UTCDateTime::jsonSerialize</a> — Returns a representation that can be converted to JSON</li><li><a href="mongodb-bson-utcdatetime.serialize.html">MongoDB\BSON\UTCDateTime::serialize</a> — Serialize a UTCDateTime</li><li><a href="mongodb-bson-utcdatetime.todatetime.html">MongoDB\BSON\UTCDateTime::toDateTime</a> — Returns the DateTime representation of this UTCDateTime</li><li><a href="mongodb-bson-utcdatetime.tostring.html">MongoDB\BSON\UTCDateTime::__toString</a> — Returns the string representation of this UTCDateTime</li><li><a href="mongodb-bson-utcdatetime.unserialize.html">MongoDB\BSON\UTCDateTime::unserialize</a> — Unserialize a UTCDateTime</li></ul>
</div>
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