Fixed bug #80694: DateTimeImmutable::createFromFormat not return false in all cases

reference/datetime/datetimeimmutable/createfromformat.xml

@@ -549,6 +549,47 @@ Sat, 04 Jun 2022 17:01:37 +0000
     </listitem>
    </orderedlist>
   </example>
+
+  <para>
+   In order to detect overflows in dates, you can use the
+   <methodname>DateTimeInterface::getLastErrors</methodname> name, which will
+   include a warning if an overflow occured.
+  </para>
+  <example>
+   <title>Detecting overflown dates</title>
+   <programlisting role="php">
+<![CDATA[
+<?php
+$d = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2021-17-35 16:60:97');
+echo $d->format(DateTimeImmutable::RFC2822), "\n\n";
+
+var_dump(DateTimeImmutable::GetLastErrors());
+?>
+]]>
+   </programlisting>
+   &example.outputs.similar;
+   <screen>
+<![CDATA[
+Sat, 04 Jun 2022 17:01:37 +0000
+
+array(4) {
+  'warning_count' =>
+  int(2)
+  'warnings' =>
+  array(1) {
+    [19] =>
+    string(27) "The parsed date was invalid"
+  }
+  'error_count' =>
+  int(0)
+  'errors' =>
+  array(0) {
+  }
+}
+]]>
+   </screen>
+  </example>
+
  </refsect1>
 
  <refsect1 role="seealso">