diff --git a/reference/datetime/datetimezone/gettransitions.xml b/reference/datetime/datetimezone/gettransitions.xml
index 90f4a782e4..aaa5f91349 100644
--- a/reference/datetime/datetimezone/gettransitions.xml
+++ b/reference/datetime/datetimezone/gettransitions.xml
@@ -52,8 +52,47 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Returns numerically indexed array containing associative array with all
-   transitions on success&return.falseforfailure;.
+   Returns a numerically indexed array of
+   transition arrays on success, &return.falseforfailure;.
+   <table>
+    <title>Transition Array Structure</title>
+    <tgroup cols="2">
+     <thead>
+      <row>
+       <entry>Key</entry>
+       <entry>Type</entry>
+       <entry>Description</entry>
+      </row>
+     </thead>
+     <tbody>
+      <row>
+       <entry><literal>ts</literal></entry>
+       <entry><type>int</type></entry>
+       <entry>Unix timestamp</entry>
+      </row>
+      <row>
+       <entry><literal>time</literal></entry>
+       <entry><type>string</type></entry>
+       <entry><constant>DateTimeInterface::ISO8601</constant> time string</entry>
+      </row>
+      <row>
+       <entry><literal>offset</literal></entry>
+       <entry><type>int</type></entry>
+       <entry>Offset to UTC in seconds</entry>
+      </row>
+      <row>
+       <entry><literal>isdst</literal></entry>
+       <entry><type>bool</type></entry>
+       <entry>Whether daylight saving time is active</entry>
+      </row>
+      <row>
+       <entry><literal>abbr</literal></entry>
+       <entry><type>string</type></entry>
+       <entry>Timezone abbreviation</entry>
+      </row>
+     </tbody>
+    </tgroup>
+   </table>
   </para>
  </refsect1>