Upgrade to PHP 7.1+

.circleci/config.yml

@@ -1,8 +1,8 @@
 version: 2
 jobs:
-  build:
+  test-7.3: &test-template
     docker:
-      - image: circleci/php:5.6
+      - image: circleci/php:7.3
 
     working_directory: ~/intercom-php
 
@@ -11,3 +11,21 @@ jobs:
       - run: composer install --no-interaction
       - run: vendor/bin/phpunit
       - run: vendor/bin/phpcs --standard=PSR2 src test
+
+  test-7.2:
+    <<: *test-template
+    docker:
+      - image: circleci/php:7.2
+
+  test-7.1:
+    <<: *test-template
+    docker:
+      - image: circleci/php:7.1
+
+workflows:
+  version: 2
+  test_on_supported_php_versions:
+    jobs:
+      - test-7.3
+      - test-7.2
+      - test-7.1

README.md

@@ -7,7 +7,7 @@ Official PHP bindings to the Intercom API
 
 ## Installation
 
-Requires PHP 5.6.
+This library supports PHP 7.1 and later
 
 The recommended way to install intercom-php is through [Composer](https://getcomposer.org):
 

composer.json

@@ -20,12 +20,12 @@
         }
     },
     "require": {
-        "php": ">= 5.6",
+        "php": ">= 7.1",
         "ext-json": "*",
         "guzzlehttp/guzzle": "~6.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "4.0.*",
+        "phpunit/phpunit": "^7.0",
         "squizlabs/php_codesniffer": "^3.1"
     }
 }

phpunit.xml

@@ -7,8 +7,7 @@
          convertNoticesToExceptions="true"
          convertWarningsToExceptions="true"
          processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false">
+         stopOnFailure="false">
     <testsuites>
         <testsuite name="Intercom Test Suite">
             <directory suffix=".php">./test/</directory>

test/IntercomAdminsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomAdmins;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomAdminsTest extends PHPUnit_Framework_TestCase
+class IntercomAdminsTest extends TestCase
 {
     public function testAdminsList()
     {

test/IntercomBulkTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomBulk;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomBulkTest extends PHPUnit_Framework_TestCase
+class IntercomBulkTest extends TestCase
 {
     public function testBulkUsers()
     {

test/IntercomClientTest.php

@@ -9,10 +9,10 @@
 use GuzzleHttp\Psr7\Response;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Middleware;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use stdClass;
 
-class IntercomClientTest extends PHPUnit_Framework_TestCase
+class IntercomClientTest extends TestCase
 {
     public function testBasicClient()
     {

test/IntercomCompaniesTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomCompanies;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomCompaniesTest extends PHPUnit_Framework_TestCase
+class IntercomCompaniesTest extends TestCase
 {
     public function testCompanyCreate()
     {

test/IntercomConversationsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomConversations;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomConversationsTest extends PHPUnit_Framework_TestCase
+class IntercomConversationsTest extends TestCase
 {
     public function testConversationsList()
     {

test/IntercomCountsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomCounts;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomCountsTest extends PHPUnit_Framework_TestCase
+class IntercomCountsTest extends TestCase
 {
     public function testCountsList()
     {

test/IntercomEventsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomEvents;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomEventsTest extends PHPUnit_Framework_TestCase
+class IntercomEventsTest extends TestCase
 {
     public function testEventCreate()
     {

test/IntercomLeadsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomLeads;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomLeadsTest extends PHPUnit_Framework_TestCase
+class IntercomLeadsTest extends TestCase
 {
     public function testLeadCreate()
     {

test/IntercomMessagesTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomMessages;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomMessagesTest extends PHPUnit_Framework_TestCase
+class IntercomMessagesTest extends TestCase
 {
     public function testMessageCreate()
     {

test/IntercomNotesTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomNotes;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomNotesTest extends PHPUnit_Framework_TestCase
+class IntercomNotesTest extends TestCase
 {
     public function testNoteCreate()
     {

test/IntercomSegmentsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomSegments;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomSegmentTest extends PHPUnit_Framework_TestCase
+class IntercomSegmentTest extends TestCase
 {
 
     public function testSegmentList()

test/IntercomTagsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomTags;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomTagsTest extends PHPUnit_Framework_TestCase
+class IntercomTagsTest extends TestCase
 {
     public function testTagUsers()
     {

test/IntercomUsersTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomUsers;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomUsersTest extends PHPUnit_Framework_TestCase
+class IntercomUsersTest extends TestCase
 {
     public function testUserCreate()
     {

test/IntercomVisitorsTest.php

@@ -3,9 +3,9 @@
 namespace Intercom\Test;
 
 use Intercom\IntercomVisitors;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class IntercomVisitorsTest extends PHPUnit_Framework_TestCase
+class IntercomVisitorsTest extends TestCase
 {
 
     public function testVisitorUpdate()