diff --git a/appendices/comparisons.xml b/appendices/comparisons.xml
index 985c528bde..f05a924c65 100644
--- a/appendices/comparisons.xml
+++ b/appendices/comparisons.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.10 $ -->
+<!-- $Revision: 1.11 $ -->
 <appendix id="types.comparisons">
  <title>PHP type comparison tables</title>
  <para>
@@ -333,7 +333,7 @@
       <entry>&false;</entry>
      </row>
      <row>
-      <entry><literal>NULL</literal></entry>
+      <entry>&null;</entry>
       <entry>&false;</entry>
       <entry>&true;</entry>
       <entry>&false;</entry>
@@ -345,7 +345,7 @@
       <entry>&true;</entry>
       <entry>&true;</entry>
       <entry>&false;</entry>
-      <entry>&false;</entry>
+      <entry>&true;</entry>
      </row>
      <row>
       <entry><literal>array()</literal></entry>
@@ -387,7 +387,7 @@
       <entry>&false;</entry>
       <entry>&false;</entry>
       <entry>&false;</entry>
-      <entry>&false;</entry>
+      <entry>&true;</entry>
       <entry>&false;</entry>
       <entry>&false;</entry>
       <entry>&true;</entry>