diff --git a/language/types.xml b/language/types.xml
index 19b225e838..44a7e784c3 100644
--- a/language/types.xml
+++ b/language/types.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.141 $ -->
+<!-- $Revision: 1.142 $ -->
  <chapter id="language.types">
   <title>Types</title>
 
@@ -271,7 +271,7 @@ if ($show_separators) {
         </listitem>
         <listitem>
          <simpara>an <link linkend="language.types.object">object</link> 
-         with zero member variables</simpara>
+         with zero member variables (PHP 4 only)</simpara>
         </listitem>
         <listitem>
          <simpara>the special type <link linkend="language.types.null"
@@ -607,6 +607,7 @@ EXPONENT_DNUM ( ({LNUM} | {DNUM}) [eE][+-]? {LNUM})
      is the same as if the value would have been converted to integer
      and then to float. See the <link linkend="language.types.integer.casting">Converting
      to integer</link> section for more information.
+     As of PHP 5, notice is thrown if you try to convert object to float.
     </para>
    </sect2>
   </sect1>
@@ -1158,6 +1159,7 @@ $str{strlen($str)-1} = 'e';
      <type>object</type> for debugging reasons, read the paragraphs 
      below. If you would like to find out the class name of which an object 
      is an instance of, use <function>get_class</function>.
+     As of PHP 5, __toString() method is used if applicable.
     </para>
     <para>
      Resources are always converted to strings with the structure