diff --git a/appendices/phpdevel.xml b/appendices/phpdevel.xml
index 249d199b4d..ce044f3b04 100644
--- a/appendices/phpdevel.xml
+++ b/appendices/phpdevel.xml
@@ -805,6 +805,92 @@ php3_list_delete(resource_id->value.lval);
    </simpara>
   </sect2>
 
+  <sect2 id="internal.e-compile-error">
+   <title>E_COMPILE_ERROR</title>
+   <simpara>
+     This is like an E_ERROR, except it is generated by the Zend Scripting
+     Engine. Functions should not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-compile-warning">
+   <title>E_COMPILE_WARNING</title>
+   <simpara>
+     This is like an E_WARNING, except it is generated by the Zend Scripting
+     Engine. Functions should not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-error">
+   <title>E_USER_ERROR</title>
+   <simpara>
+     This is like an E_ERROR, except it is generated in PHP code by using
+     the PHP function <function>trigger_error</function>. Functions should 
+     not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-warning">
+   <title>E_USER_WARNING</title>
+   <simpara>
+     This is like an E_WARNING, except it is generated  by using the PHP 
+     function <function>trigger_error</function>. Functions should not 
+     generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-notice">
+   <title>E_USER_NOTICE</title>
+   <simpara>
+     This is like an E_NOTICE, except it is generated by using the PHP
+     function <function>trigger_error</function>. Functions should not 
+     generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-compile-error">
+   <title>E_COMPILE_ERROR</title>
+   <simpara>
+     This is like an E_ERROR, except it is generated by the Zend Scripting
+     Engine. Functions should not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-compile-warning">
+   <title>E_COMPILE_WARNING</title>
+   <simpara>
+     This is like an E_WARNING, except it is generated by the Zend Scripting
+     Engine. Functions should not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-error">
+   <title>E_USER_ERROR</title>
+   <simpara>
+     This is like an E_ERROR, except it is generated in PHP code by using
+     the PHP function <function>trigger_error</function>. Functions should 
+     not generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-warning">
+   <title>E_USER_WARNING</title>
+   <simpara>
+     This is like an E_WARNING, except it is generated  by using the PHP 
+     function <function>trigger_error</function>. Functions should not 
+     generate this type of error.
+   </simpara>
+  </sect2>
+
+  <sect2 id="internal.e-user-notice">
+   <title>E_USER_NOTICE</title>
+   <simpara>
+     This is like an E_NOTICE, except it is generated by using the PHP
+     function <function>trigger_error</function>. Functions should not 
+     generate this type of error.
+   </simpara>
+  </sect2>
+
   </sect1>
 </appendix>
 <!-- Keep this comment at the end of the file
@@ -817,7 +903,7 @@ sgml-always-quote-attributes:t
 sgml-indent-step:1
 sgml-indent-data:t
 sgml-parent-document:nil
-sgml-default-dtd-file:"../manual.ced"
+sgml-default-dtd-file:"../../manual.ced"
 sgml-exposed-tags:nil
 sgml-local-catalogs:nil
 sgml-local-ecat-files:nil