php-doc-en/reference/mysqli/functions/mysqli-options.xml
2004-07-26 13:13:04 +00:00

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<refentry id="function.mysqli-options">
<refnamediv>
<refname>mysqli_options</refname>
<refname>mysqli->options</refname>
<refpurpose>set options</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>Procedural style:</para>
<methodsynopsis>
<type>bool</type><methodname>mysqli_options</methodname>
<methodparam><type>object</type><parameter>link</parameter></methodparam>
<methodparam><type>int</type><parameter>option</parameter></methodparam>
<methodparam><type>mixed</type><parameter>value</parameter></methodparam>
</methodsynopsis>
<para>Object oriented style (method)</para>
<classsynopsis>
<ooclass><classname>mysqli</classname></ooclass>
<methodsynopsis>
<type>bool</type>
<methodname>options</methodname>
<methodparam><type>int</type><parameter>option</parameter></methodparam>
<methodparam><type>mixed</type><parameter>value</parameter></methodparam>
</methodsynopsis>
</classsynopsis>
<para>
<function>mysqli_options</function> can be used to set extra connect options
and affect behavior for a connection.
</para>
<para>
This function may be called multiple times to set several options.
</para>
<para>
<function>mysqli_options</function> should be called after <function>mysqli_init</function>
and before <function>mysqli_real_connect</function>.
</para>
<para>
The parameter <parameter>option</parameter> is the option that you want to set,
the <parameter>value</parameter> is the value for the option.
The parameter <parameter>option</parameter> can be one of the following values:
<table>
<title>Valid options</title>
<tgroup cols='2'>
<thead>
<row>
<entry>Name</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry><constant>MYSQLI_OPT_CONNECT_TIMEOUT</constant></entry>
<entry>connection timeout in seconds</entry>
</row>
<row>
<entry><constant>MYSQLI_OPT_LOCAL_INFILE</constant></entry>
<entry>enable/disable use of <literal>LOAD LOCAL INFILE</literal></entry>
</row>
<row>
<entry><constant>MYSQLI_INIT_CMD</constant></entry>
<entry>command to execute after when connecting to MySQL server</entry>
</row>
<row>
<entry><constant>MYSQLI_READ_DEFAULT_FILE</constant></entry>
<entry>
Read options from named option file instead of <filename>my.cnf</filename>
</entry>
</row>
<row>
<entry><constant>MYSQLI_READ_DEFAULT_GROUP</constant></entry>
<entry>
Read options from the named group from <filename>my.cnf</filename>
or the file specified with <constant>MYSQL_READ_DEFAULT_FILE</constant>.
</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</refsect1>
<refsect1>
&reftitle.returnvalues;
<para>&return.success;</para>
</refsect1>
<refsect1>
&reftitle.seealso;
<para>
<function>mysqli_init</function>,
<function>mysqli_real_connect</function>
</para>
</refsect1>
<refsect1>
<title>Example</title>
<para>See <function>mysqli_real_connect</function>.</para>
</refsect1>
</refentry>
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