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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.4 $ -->
<refentry id="function.oci-field-name">
<refnamediv>
<refname>oci_field_name</refname>
<refpurpose>Returns the name of a field from the statement</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>oci_field_name</methodname>
<methodparam><type>resource</type><parameter>statement</parameter></methodparam>
<methodparam><type>int</type><parameter>field</parameter></methodparam>
</methodsynopsis>
<para>
<function>oci_field_name</function> returns the name of the field
corresponding to the field number (1-based).
</para>
<para>
<example>
<title><function>oci_field_name</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$conn = oci_connect("scott", "tiger");
$stmt = oci_parse($conn, "SELECT * FROM emp");
oci_execute($stmt);
echo "<table border=\"1\">";
echo "<tr>";
echo "<th>Name</th>";
echo "<th>Type</th>";
echo "<th>Length</th>";
echo "</tr>";
$ncols = oci_num_fields($stmt);
for ($i = 1; $i <= $ncols; $i++) {
$column_name = oci_field_name($stmt, $i);
$column_type = oci_field_type($stmt, $i);
$column_size = oci_field_size($stmt, $i);
echo "<tr>";
echo "<td>$column_name</td>";
echo "<td>$column_type</td>";
echo "<td>$column_size</td>";
echo "</tr>";
}
echo "</table>\n";
oci_free_statement($stmt);
oci_close($conn);
?>
]]>
</programlisting>
</example>
</para>
<note>
<para>
In PHP versions before 5.0.0 you must use <function>ocicolumnname</function> instead.
This name still can be used, it was left as alias of
<function>oci_field_name</function> for downwards compatability.
This, however, is deprecated and not recommended.
</para>
</note>
<simpara>
See also <function>oci_num_fields</function>,
<function>oci_field_type</function>,
and <function>oci_field_size</function>.
</simpara>
</refsect1>
</refentry>
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