remove php5 from travis and add 7.3 and 7.4

gregor-j · gregor-j · commit 72ed2f5a09b4 · 2020-02-28T16:24:09.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,10 +1,11 @@
 language: php
 os: linux
 php:
-  - 5.6
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
 env:
   global:
     - CC_TEST_REPORTER_ID=b6d85f5dc7af90e89653c56b04866b27d98b35e84c2ff9a5d9499bbb53469cbf
