try 7.0

.travis.yml

@@ -17,15 +17,15 @@ matrix:
   fast_finish: true
 
   include:
-    - php: 5.4
+    - php: 7.0
       env: PHPCS=1 DEFAULT=0
 
-    - php: 5.4
+    - php: 7.0
       env: COVERALLS=1 DEFAULT=0
 
   allow_failures:
     - env: DB=pgsql db_class='Cake\Database\Driver\Postgres' db_dsn='pgsql:host=127.0.0.1;dbname=cakephp_test' db_database="cakephp_test" db_username='postgres' db_password=''
-    - php: 5.4
+    - php: 7.0
       env: PHPCS=1 DEFAULT=0
 
 before_script: