[stable18] Update master php testing versions

.travis.yml

@@ -1,8 +1,8 @@
 language: php
 php:
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
 
 services:
   - mysql
@@ -57,13 +57,13 @@ script:
 
 matrix:
   include:
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql
-    - php: 7.1
+    - php: 7.3
       env: DB=pgsql
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql;CODECHECK=1
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql;CODECHECK=2
   allow_failures:
     - env: DB=mysql;CODECHECK=2

tests/lib/PasswordPolicyConfigTest.php

@@ -33,7 +33,7 @@ class PasswordPolicyConfigTest extends TestCase {
 	/** @var  PasswordPolicyConfig */
 	private $instance;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->config = $this->createMock(IConfig::class);

tests/lib/PasswordValidatorTest.php

@@ -51,7 +51,7 @@ class PasswordValidatorTest extends TestCase {
 	private $validator;
 
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->container = $this->createMock(IAppContainer::class);

tests/lib/Validator/CommonPasswordsValidatorTest.php

@@ -43,7 +43,7 @@ class CommonPasswordsValidatorTest extends TestCase {
 	/** @var IValidator */
 	private $validator;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->confg = $this->createMock(PasswordPolicyConfig::class);

tests/lib/Validator/LengthValidatorTest.php

@@ -43,7 +43,7 @@ class LengthValidatorTest extends TestCase {
 	/** @var IValidator */
 	private $validator;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->confg = $this->createMock(PasswordPolicyConfig::class);

tests/lib/Validator/NumericCharacterValidatorTest.php

@@ -43,7 +43,7 @@ class NumericCharacterValidatorTest extends TestCase {
 	/** @var IValidator */
 	private $validator;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->confg = $this->createMock(PasswordPolicyConfig::class);

tests/lib/Validator/SpecialCharactersValidatorTest.php

@@ -43,7 +43,7 @@ class SpecialCharactersValidatorTest extends TestCase {
 	/** @var IValidator */
 	private $validator;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->confg = $this->createMock(PasswordPolicyConfig::class);

tests/lib/Validator/UpperCaseLowerCaseValidatorTest.php

@@ -43,7 +43,7 @@ class UpperCaseLowerCaseValidatorTest extends TestCase {
 	/** @var IValidator */
 	private $validator;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->confg = $this->createMock(PasswordPolicyConfig::class);