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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/fbsql.xml, last change in rev 1.1 -->
<refentry id="function.fbsql-fetch-array">
<refnamediv>
<refname>fbsql_fetch_array</refname>
<refpurpose>
Fetch a result row as an associative array, a numeric array, or
both
</refpurpose>
</refnamediv>
<refsect1>
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>fbsql_fetch_array</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>
result_type
</parameter></methodparam>
</methodsynopsis>
<para>
Returns an array that corresponds to the fetched row, or &false;
if there are no more rows.
</para>
<para>
<function>fbsql_fetch_array</function> is an extended version of
<function>fbsql_fetch_row</function>. In addition to storing the
data in the numeric indices of the result array, it also stores
the data in associative indices, using the field names as keys.
</para>
<para>
If two or more columns of the result have the same field names,
the last column will take precedence. To access the other column(s)
of the same name, you must the numeric index of the column or
make an alias for the column.
<informalexample>
<programlisting role="sql">
<![CDATA[
select t1.f1 as foo t2.f1 as bar from t1, t2
]]>
</programlisting>
</informalexample>
</para>
<para>
An important thing to note is that using
<function>fbsql_fetch_array</function> is NOT significantly
slower than using <function>fbsql_fetch_row</function>, while it
provides a significant added value.
</para>
<para>
The optional second argument <parameter>result_type</parameter>
in <function>fbsql_fetch_array</function> is a constant and can
take the following values: FBSQL_ASSOC, FBSQL_NUM, and
FBSQL_BOTH.
</para>
<para>
For further details, see also
<function>fbsql_fetch_row</function> and
<function>fbsql_fetch_assoc</function>.
</para>
<example>
<title><function>fbsql_fetch_array</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
fbsql_connect($host, $user, $password);
$result = fbsql_db_query("database", "select user_id, fullname from table");
while ($row = fbsql_fetch_array($result)) {
echo "user_id: " . $row["user_id"] . "<br />\n";
echo "user_id: " . $row[0] . "<br />\n";
echo "fullname: " . $row["fullname"] . "<br />\n";
echo "fullname: " . $row[1] . "<br />\n";
}
fbsql_free_result($result);
?>
]]>
</programlisting>
</example>
</refsect1>
</refentry>
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