Adapted for version 3 from upstream


From c533d42e17e058237f0350ca56c7f01903bb035e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=BCller?=
 <DeepDiver1975@users.noreply.github.com>
Date: Tue, 25 Sep 2018 20:42:40 +0200
Subject: [PATCH] Test with php 7.3 on travis (#424)

---
 .travis.yml                                     | 13 ++++++++++++-
 lib/Component/VCard.php                         |  2 +-
 lib/FreeBusyGenerator.php                       |  2 +-
 tests/VObject/BirthdayCalendarGeneratorTest.php |  4 ++--
 4 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/lib/FreeBusyGenerator.php b/lib/FreeBusyGenerator.php
index e30b136c..ca77cb91 100644
--- a/lib/FreeBusyGenerator.php
+++ b/lib/FreeBusyGenerator.php
@@ -430,7 +430,7 @@ protected function calculateBusy(FreeBusyData $fbData, array $objects) {
                                 // instance. We are skipping this event from the output
                                 // entirely.
                                 unset($this->objects[$key]);
-                                continue;
+                                break;
                             }
 
                             if ($this->start) {