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<title>The MongoDB\BSON\Int64 class</title>
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<h1 class="title">The MongoDB\BSON\Int64 class</h1>
<div class="partintro"><p class="verinfo">(mongodb >=1.5.0)</p>
<div class="section" id="mongodb-bson-int64.intro">
<h2 class="title">Introduction</h2>
<p class="para">
BSON type for a 64-bit integer. This class cannot be instantiated and is
only created during BSON decoding when a 64-bit integer cannot be
represented as a PHP integer on a 32-bit platform. Versions of the driver
before 1.5.0 would throw an exception when attempting to decode a 64-bit
integer on a 32-bit platform.
</p>
<p class="para">
During BSON encoding, objects of this class will convert back to a 64-bit
integer type. This allows 64-bit integers to be roundtripped through a
32-bit PHP environment without any loss of precision. The
<a href="language.oop5.magic.html#object.tostring" class="link">__toString()</a> method allows the 64-bit
integer value to be accessed as a string.
</p>
<blockquote class="note"><p><strong class="note">Note</strong>:
<span class="simpara">
This class exists purely for 32-bit platforms. Applications on 64-bit
platforms (i.e. <a href="reserved.constants.html#constant.php-int-size" class="link"><strong><code>PHP_INT_SIZE</code></strong></a> is 8) should never
encounter this class during normal operation.
</span>
</p></blockquote>
</div>
<div class="section" id="mongodb-bson-int64.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\Int64</strong>
</span>
<span class="oointerface">implements
<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">private</span> <span class="methodname"><a href="mongodb-bson-int64.construct.html" class="methodname">__construct</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">mixed</span> <span class="methodname"><a href="mongodb-bson-int64.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-int64.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">string</span> <span class="methodname"><a href="mongodb-bson-int64.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-int64.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>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="mongodb-bson-int64.construct.html">MongoDB\BSON\Int64::__construct</a> — Construct a new Int64 (unused)</li><li><a href="mongodb-bson-int64.jsonserialize.html">MongoDB\BSON\Int64::jsonSerialize</a> — Returns a representation that can be converted to JSON</li><li><a href="mongodb-bson-int64.serialize.html">MongoDB\BSON\Int64::serialize</a> — Serialize an Int64</li><li><a href="mongodb-bson-int64.tostring.html">MongoDB\BSON\Int64::__toString</a> — Returns the string representation of this Int64</li><li><a href="mongodb-bson-int64.unserialize.html">MongoDB\BSON\Int64::unserialize</a> — Unserialize an Int64</li></ul>
</div>
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