[#BloombergLP-bdlc-PackedIntArray-08-length]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/PackedIntArray-08.adoc[PackedIntArray&lt;int&gt;]::length
:relfileprefix: ../../../
:mrdocs:

Return number of elements in this array&period;

== Synopsis

Declared in `&lt;bdlc&lowbar;packedintarray&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::size&lowbar;t
length() const;
----


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