<HTML ><HEAD ><TITLE >ibase_num_fields</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual de PHP" HREF="index.html"><LINK REL="UP" TITLE="Funciones InterBase" HREF="ref.ibase.html"><LINK REL="PREVIOUS" TITLE="ibase_free_result" HREF="function.ibase-free-result.html"><LINK REL="NEXT" TITLE="ibase_pconnect" HREF="function.ibase-pconnect.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" >Manual de PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.ibase-free-result.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.ibase-pconnect.html" ACCESSKEY="N" >Siguiente</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.ibase-num-fields" ></A >ibase_num_fields</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN31932" ></A ><P > (PHP 3>= 3.0.7, PHP 4 )</P >ibase_num_fields -- Get the number of fields in a result set </DIV ><DIV CLASS="refsect1" ><A NAME="AEN31935" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >ibase_num_fields</B > ( int result_id)<BR ></BR ><P > Returns an integer containing the number of fields in a result set. <DIV CLASS="informalexample" ><A NAME="AEN31944" ></A ><P ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="php" ><?php $dbh = ibase_connect ($host, $username, $password); $stmt = 'SELECT * FROM tblname'; $sth = ibase_query ($dbh, $stmt); if (ibase_num_fields($sth) > 0) { while ($row = ibase_fetch_object ($sth)) { print $row->email . "\n"; } } else { die ("No Results were found for your query"); } ibase_close ($dbh); ?></PRE ></TD ></TR ></TABLE ><P ></P ></DIV > </P ><P > See also: <A HREF="function.ibase-field-info.html" ><B CLASS="function" >ibase_field_info()</B ></A >. </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.ibase-free-result.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Inicio</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.ibase-pconnect.html" ACCESSKEY="N" >Siguiente</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ibase_free_result</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.ibase.html" ACCESSKEY="U" >Subir</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ibase_pconnect</TD ></TR ></TABLE ></DIV ></BODY ></HTML >