Merge pull request #189 from aiham/fix/full-php7-support

Full PHP 7 support

Author: aiham

.travis.yml

@@ -1,14 +1,11 @@
 dist: trusty
 sudo: required
 language: php
-matrix:
-  include:
-  - php: 5.3
-    dist: precise
-  - php: 5.4
-  - php: 5.5
-  - php: 5.6
-  - php: hhvm
+php:
+- 5.6
+- 7.0
+- 7.1
+- hhvm
 before_script:
 - travis_retry composer install
 script:

README.md

@@ -211,7 +211,9 @@ Reference documentation is available at
 You need an OpenTok API key and API secret, which you can obtain by logging into your
 [TokBox account](https://tokbox.com/account).
 
-The OpenTok PHP SDK requires PHP 5.3 or greater.
+The OpenTok PHP SDK requires PHP 5.6+ or PHP 7+
+
+For PHP 5.5 and lower please use PHP SDK v2.5
 
 # Release Notes
 

composer.json

@@ -28,14 +28,14 @@
         "issues": "https://github.com/opentok/Opentok-PHP-SDK/issues"
     },
     "require": {
-        "php": ">=5.0.0",
+        "php": ">=5.6.0",
         "guzzle/guzzle": "~3.7",
-        "aoberoi/json-works": "~1.0",
-        "firebase/php-jwt": "^4.0"
+        "johnstevenson/json-works": "~1.1",
+        "firebase/php-jwt": "^5.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.1",
-        "phing/phing": "~2.15.2"
+        "phpunit/phpunit": "~5.7",
+        "phing/phing": "~2.16.0"
     },
     "autoload": {
         "psr-4": {

tests/OpenTok/OpenTokTest.php

@@ -54,11 +54,13 @@ public function testCanBeInitialized()
         $this->assertInstanceOf('OpenTok\OpenTok', $this->opentok);
     }
 
-    /**
-     * @expectedException PHPUnit_Framework_Error_Warning
-     */
     public function testFailsOnInvalidInitialization()
     {
+        if (class_exists('ArgumentCountError')) {
+          $this->expectException(ArgumentCountError::class);
+        } else {
+          $this->expectException(PHPUnit_Framework_Error_Warning::class);
+        }
         // Arrange
         $opentok = new OpenTok();
         // Act