fix phpstan advice

sabre-io · Jun 3, 2020 · 263b3cb · 263b3cb
1 parent b6c36b9
commit 263b3cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/TimeZoneUtil.php b/lib/TimeZoneUtil.php
@@ -135,7 +135,7 @@ public static function getTimeZone($tzid, Component $vcalendar = null, $failIfUn
         // Since PHP 5.5.10, the first bit will be used as the timezone and
         // this method will return just GMT+01:00. This is wrong, because it
         // doesn't take DST into account.
-        if (!empty($tzid) && $tzid[0] !== '(') {
+        if (!empty($tzid) && '(' !== $tzid[0]) {
 
             // PHP has a bug that logs PHP warnings even it shouldn't:
             // https://bugs.php.net/bug.php?id=67881