<HTML ><HEAD ><TITLE >odbc_field_len</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="PHP Manual" HREF="index.html"><LINK REL="UP" TITLE="Unified ODBC functions" HREF="ref.odbc.html"><LINK REL="PREVIOUS" TITLE="odbc_fetch_row" HREF="function.odbc-fetch-row.html"><LINK REL="NEXT" TITLE="odbc_field_name" HREF="function.odbc-field-name.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.odbc-fetch-row.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.odbc-field-name.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.odbc-field-len" ></A >odbc_field_len</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN65229" ></A ><P > (PHP 3>= 3.0.6, PHP 4 )</P >odbc_field_len -- Get the length (precision) of a field</DIV ><DIV CLASS="refsect1" ><A NAME="AEN65232" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >odbc_field_len</B > ( resource result_id, int field_number)<BR ></BR ><P > <B CLASS="function" >odbc_field_len()</B > will return the length of the field referecend by number in the given ODBC result identifier. Field numbering starts at 1. </P ><P > See also: <A HREF="function.odbc-field-scale.html" ><B CLASS="function" >odbc_field_scale()</B ></A > to get the scale of a floating point number. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.odbc-fetch-row.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.odbc-field-name.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >odbc_fetch_row</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.odbc.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >odbc_field_name</TD ></TR ></TABLE ></DIV ></BODY ></HTML >