drop support for PHP < 7.1 and HHVM

Author: xabbuh

.travis.yml

@@ -10,24 +10,15 @@ env:
   global:
     - deps=""
 
-php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - hhvm
-
 matrix:
   fast_finish: true
   include:
-    - php: 5.3
-      dist: precise
+    - php: 7.1
+    - php: 7.2
       env: deps="low"
 
 before_install:
-  - if [[ "$TRAVIS_PHP_VERSION" != "hhvm" ]]; then phpenv config-rm xdebug.ini; fi
+  - phpenv config-rm xdebug.ini
   - composer self-update
 
 install:

CHANGELOG.md

@@ -4,6 +4,7 @@ CHANGELOG
 3.0.0
 -----
 
+* Dropped support for PHP < 7.1 as well as HHVM.
 * The `Object` class was renamed to `StatementObject` for compatibility with PHP
   7.2.
 

composer.json

@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "^5.3 || ^7.0",
+        "php": "^7.1",
         "php-xapi/exception": "~0.1",
         "ramsey/uuid": "^2.9 || ^3.0"
     },