diff --git a/reference/datetime/functions/strtotime.xml b/reference/datetime/functions/strtotime.xml
index d5e3c5a52e..187946cfaf 100644
--- a/reference/datetime/functions/strtotime.xml
+++ b/reference/datetime/functions/strtotime.xml
@@ -79,6 +79,17 @@
       </row>
      </thead>
      <tbody>
+      <row>
+       <entry>5.3.0</entry>
+       <entry>
+        Prior to PHP 5.3.0, relative time formats supplied to the
+        <parameter>time</parameter> argument of <function>strtotime</function>
+        such as <literal>this week</literal>, <literal>previous week</literal>,
+        <literal>last week</literal>, and <literal>next week</literal> were
+        interpreted to mean a 7 day period relative to the current date/time, rather
+        than a week period of <literal>Monday</literal> through <literal>Sunday</literal>.
+       </entry>
+      </row>
       <row>
        <entry>5.3.0</entry>
        <entry>