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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<section xml:id="pdo.installation" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
&reftitle.install;
<procedure xml:id='pdo.install.unix51up'>
<title>Installing PDO on Unix systems</title>
<step>
<para>
PDO and the <link linkend="ref.pdo-sqlite">PDO_SQLITE</link> driver
is enabled by default as of PHP 5.1.0. You may need
to enable the PDO driver for your database of choice; consult the
documentation for
<link linkend="pdo.drivers">database-specific PDO drivers</link>
to find out more about that.
Note: When building PDO as a shared extension (<emphasis>not
recommended</emphasis>) then all PDO drivers <emphasis>must</emphasis>
be loaded <emphasis>after</emphasis> PDO itself.
</para>
</step>
<step>
<para>
When installing PDO as a shared module, the php.ini file needs to be
updated so that the PDO extension will be loaded automatically when PHP runs.
You will also need to enable any database specific drivers there too;
make sure that they are listed after the pdo.so line, as PDO must be
initialized before the database-specific extensions can be loaded.
If you built PDO and the database-specific extensions statically, you
can skip this step.
<screen>
<![CDATA[
extension=pdo.so
]]>
</screen>
</para>
</step>
</procedure>
<procedure xml:id='pdo.install.win32php51'>
<title>Windows users</title>
<step>
<para>
PDO and all the major drivers ship with PHP as shared extensions, and
simply need to be activated by editing the &php.ini; file:
<screen>
<![CDATA[
extension=php_pdo.dll
]]>
</screen>
</para>
</step>
<step>
<para>
Next, choose the other database-specific DLL files and either use
<function>dl</function> to load them at runtime, or enable them in
&php.ini; below <filename>php_pdo.dll</filename>. For example:
<screen>
<![CDATA[
extension=php_pdo.dll
extension=php_pdo_firebird.dll
extension=php_pdo_informix.dll
extension=php_pdo_mssql.dll
extension=php_pdo_mysql.dll
extension=php_pdo_oci.dll
extension=php_pdo_oci8.dll
extension=php_pdo_odbc.dll
extension=php_pdo_pgsql.dll
extension=php_pdo_sqlite.dll
]]>
</screen>
</para>
<para>
These DLLs should exist in the system's
<link linkend="ini.extension-dir">extension_dir</link>.
</para>
</step>
</procedure>
</section>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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