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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/mssql.xml, last change in rev 1.3 -->
<refentry id="function.mssql-field-length">
<refnamediv>
<refname>mssql_field_length</refname>
<refpurpose>Get the length of a field</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>mssql_field_length</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>offset</parameter></methodparam>
</methodsynopsis>
<para>
This function returns the length of field no. <parameter>offset</parameter> in
result <parameter>result</parameter>. If <parameter>offset</parameter> is omitted,
the current field is used.
</para>
<note>
<title>Note to Win32 Users</title>
<simpara>
Due to a limitation in the underlying API used by PHP (MS DbLib C API),
the length of VARCHAR fields is limited to <emphasis>255</emphasis>. If
you need to store more data, use a TEXT field instead.
</simpara>
</note>
</refsect1>
</refentry>
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