+
+ // Workaround for 3.5.1
+ if ($timestamp < -62135596800) {
+ return '0000-00-00 00:00:00';
+ }
+
+ // The above will be removed in 3.5.2
+ // The following will then be enabled
+ // Don't allow lower date strings as '0001-01-01 00:00:00'
+ //if ($timestamp < -62135596800) {
+ // $timestamp = -62135596800;
+ //}
+