diff --git a/reference/datetime/datetimeimmutable/createfromformat.xml b/reference/datetime/datetimeimmutable/createfromformat.xml
index dd7e7eeb98..5875f65cd2 100644
--- a/reference/datetime/datetimeimmutable/createfromformat.xml
+++ b/reference/datetime/datetimeimmutable/createfromformat.xml
@@ -208,7 +208,7 @@
           difference to UTC with colon between hours and minutes, or timezone
           abbreviation</entry>
           <entry>Examples: <literal>UTC</literal>, <literal>GMT</literal>,
-           <literal>Atlantic/Azores</literal> or 
+           <literal>Atlantic/Azores</literal> or
            <literal>+0200</literal> or <literal>+02:00</literal> or
            <literal>EST</literal>, <literal>MDT</literal>
           </entry>
@@ -303,24 +303,28 @@
       parsing to fail and an error message is appended to the returned
       structure. You can query error messages with
       <methodname>DateTimeImmutable::getLastErrors</methodname>.
-     </para>       
+     </para>
      <para>
       To include literal characters in <parameter>format</parameter>, you have
       to escape them with a backslash (<literal>\</literal>).
      </para>
      <para>
       If <parameter>format</parameter> does not contain the character
-      <literal>!</literal> then portions of the generated time which are not
+      <literal>!</literal> then portions of the generated date/time which are not
       specified in <parameter>format</parameter> will be set to the current
       system time.
      </para>
      <para>
       If <parameter>format</parameter> contains the
       character <literal>!</literal>, then portions of the generated
-      time not provided in <parameter>format</parameter>, as well as
+      date/time not provided in <parameter>format</parameter>, as well as
       values to the left-hand side of the <literal>!</literal>, will
       be set to corresponding values from the Unix epoch.
      </para>
+     <para>
+      If any time character is parsed, then all other time-related fields are
+      set to "0", unless also parsed.
+     </para>
      <para>
       The Unix epoch is 1970-01-01 00:00:00 UTC.
      </para>
@@ -428,17 +432,22 @@ echo "Format: $format; " . $date->format('Y-m-d H:i:s') . "\n";
 $format = '!d';
 $date = DateTimeImmutable::createFromFormat($format, '15');
 echo "Format: $format; " . $date->format('Y-m-d H:i:s') . "\n";
+
+$format = 'i';
+$date = DateTimeImmutable::createFromFormat($format, '15');
+echo "Format: $format; " . $date->format('Y-m-d H:i:s') . "\n";
 ?>
 ]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
 <![CDATA[
-Current time: 2010-04-23 10:29:35
-Format: Y-m-d; 2009-02-15 10:29:35
+Current time: 2022-06-02 15:50:46
+Format: Y-m-d; 2009-02-15 15:50:46
 Format: Y-m-d H:i:s; 2009-02-15 15:16:17
 Format: Y-m-!d H:i:s; 1970-01-15 15:16:17
 Format: !d; 1970-01-15 00:00:00
+Format: i; 2022-06-02 00:15:00
 ]]>
    </screen>
   </example>