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<refentry id="strlen">
<indexterm id="Indexstrlen"><primary>strlen</primary></indexterm>
<refentryinfo><title>Strings:Manipulation</title></refentryinfo>
<refmeta>
<refentrytitle>strlen</refentrytitle>
</refmeta>
<refnamediv>
<refname>strlen</refname>
<refpurpose>
Return the length of a string
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>
Return the length of a string, or zero if it is empty. strlen runs at init time only.
</para>
</refsect1>
<refsect1>
<title>Syntax</title>
<synopsis>ilen <command>strlen</command> Sstr</synopsis>
</refsect1>
<refsect1>
<title>See also</title>
<para><link linkend="strlenk"><citetitle>strlenk</citetitle></link></para>
</refsect1>
<refsect1>
<title>Credits</title>
<para>
<simplelist>
<member>Author: Istvan Varga</member>
<member>2006</member>
</simplelist>
</para>
<para>New in version 5.02</para>
</refsect1>
</refentry>
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