Documented the three pdo_firebird specific constants

# If someone know their exact function then please document it, as
# I was unable to find something concrete.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@270920 c90b9560-bf6c-de11-be94-00142212c4b1

reference/pdo_firebird/constants.xml

@@ -0,0 +1,62 @@
+<?xml version='1.0' encoding='iso-8859-1'?>
+<!-- $Revision: 1.1 $ -->
+<section xml:id="pdo-firebird.constants" xmlns="http://docbook.org/ns/docbook">
+ &reftitle.constants;
+ &pdo.driver-constants;
+ <variablelist>
+  <varlistentry>
+   <term>
+    <constant>PDO::FB_ATTR_DATE_FORMAT</constant>
+     (<type>integer</type>)
+   </term>
+   <listitem>
+    <para>
+     Available since PHP 5.3.0.
+    </para>
+   </listitem>
+  </varlistentry>
+  <varlistentry>
+   <term>
+    <constant>PDO::FB_ATTR_TIME_FORMAT</constant>
+     (<type>integer</type>)
+   </term>
+   <listitem>
+    <para>
+     Available since PHP 5.3.0.
+    </para>
+   </listitem>
+  </varlistentry>
+  <varlistentry>
+   <term>
+    <constant>PDO::FB_ATTR_TIMESTAMP_FORMAT</constant>
+     (<type>integer</type>)
+   </term>
+   <listitem>
+    <para>
+     Available since PHP 5.3.0.
+    </para>
+   </listitem>
+  </varlistentry>
+ </variablelist>
+</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:"../../../../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
+-->

reference/pdo_firebird/reference.xml

@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- Purpose: database.vendors -->
 <!-- Membership: bundled, external, pecl -->
 <!-- State: experimental -->
@@ -17,6 +17,7 @@
      interface to enable access from PHP to Firebird and Interbase databases.
     </para>
    </section>
+   &reference.pdo-firebird.constants;
   </partintro>
 
   <refentry xml:id="ref.pdo-firebird.connection">