diff --git a/composer.lock b/composer.lock
index af9186e8d..1555bc9be 100644
--- a/composer.lock
+++ b/composer.lock
@@ -720,11 +720,11 @@
         },
         {
             "name": "friendica/json-ld",
-            "version": "1.1.2",
+            "version": "1.1.3",
             "source": {
                 "type": "git",
                 "url": "https://git.friendi.ca/friendica/php-json-ld",
-                "reference": "5f6ea87b261d346e57f03457ae906e6835f0205f"
+                "reference": "8d1d421b1dfd493adc058a79541a257d4bfadb01"
             },
             "require": {
                 "ext-json": "*",
@@ -760,7 +760,7 @@
                 "Semantic Web",
                 "jsonld"
             ],
-            "time": "2023-02-20T21:56:16+00:00"
+            "time": "2023-05-23T05:58:06+00:00"
         },
         {
             "name": "fxp/composer-asset-plugin",
diff --git a/src/Collection/Api/Notifications.php b/src/Collection/Api/Notifications.php
index c2ccf2cff..4bb1eaa56 100644
--- a/src/Collection/Api/Notifications.php
+++ b/src/Collection/Api/Notifications.php
@@ -29,6 +29,7 @@ class Notifications extends BaseCollection
 	/**
 	 * @return Notification
 	 */
+	#[\ReturnTypeWillChange]
 	public function current()
 	{
 		return parent::current();
diff --git a/src/Object/Api/Twitter/User.php b/src/Object/Api/Twitter/User.php
index 60a7f9818..3ad5c5461 100644
--- a/src/Object/Api/Twitter/User.php
+++ b/src/Object/Api/Twitter/User.php
@@ -24,8 +24,8 @@ namespace Friendica\Object\Api\Twitter;
 use Friendica\BaseDataTransferObject;
 use Friendica\Content\ContactSelector;
 use Friendica\Content\Text\BBCode;
-use Friendica\Core\Protocol;
 use Friendica\Model\Contact;
+use Friendica\Network\HTTPException\InternalServerErrorException;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Proxy;
 
@@ -82,6 +82,42 @@ class User extends BaseDataTransferObject
 	protected $withheld_in_countries;
 	/** @var string */
 	protected $withheld_scope;
+	/** @var string */
+	protected $profile_image_url;
+	/** @var bool */
+	protected $follow_request_sent;
+	/** @var string */
+	protected $profile_image_url_large;
+	/** @var string */
+	protected $profile_image_url_profile_size;
+	/** @var int */
+	protected $utc_offset;
+	/** @var string */
+	protected $time_zone;
+	/** @var bool */
+	protected $geo_enabled;
+	/** @var null */
+	protected $lang;
+	/** @var bool */
+	protected $contributors_enabled;
+	/** @var bool */
+	protected $is_translator;
+	/** @var bool */
+	protected $is_translation_enabled;
+	/** @var bool */
+	protected $following;
+	/** @var bool */
+	protected $statusnet_blocking;
+	/** @var bool */
+	protected $notifications;
+	/** @var int */
+	protected $uid;
+	/** @var int */
+	protected $pid;
+	/** @var int */
+	protected $cid;
+	/** @var mixed */
+	protected $statusnet_profile_url;
 
 	/**
 	 * Missing fields:
@@ -95,11 +131,12 @@ class User extends BaseDataTransferObject
 	 * @param array $publicContact         Full contact table record with uid = 0
 	 * @param array $apcontact             Optional full apcontact table record
 	 * @param array $userContact           Optional full contact table record with uid != 0
-	 * @param bool  $skip_status           Whether to remove the last status property, currently unused
+	 * @param null  $status
 	 * @param bool  $include_user_entities Whether to add the entities property
-	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 *
+	 * @throws InternalServerErrorException
 	 */
-	public function __construct(array $publicContact, array $apcontact = [], array $userContact = [], $status = null, $include_user_entities = true)
+	public function __construct(array $publicContact, array $apcontact = [], array $userContact = [], $status = null, bool $include_user_entities = true)
 	{
 		$uid = $userContact['uid'] ?? 0;
 
diff --git a/src/Util/ACLFormatter.php b/src/Util/ACLFormatter.php
index f7a0894e1..cd398fc28 100644
--- a/src/Util/ACLFormatter.php
+++ b/src/Util/ACLFormatter.php
@@ -35,7 +35,7 @@ final class ACLFormatter
 	 *
 	 * @return array The array based on the IDs (empty in case there is no list)
 	 */
-	public function expand(string $acl_string = null)
+	public function expand(string $acl_string = null): array
 	{
 		// In case there is no ID list, return empty array (=> no ACL set)
 		if (empty($acl_string)) {
@@ -55,7 +55,7 @@ final class ACLFormatter
 	 * @param string|null $acl_string
 	 * @return string
 	 */
-	public function sanitize(string $acl_string = null)
+	public function sanitize(string $acl_string = null): string
 	{
 		if (empty($acl_string)) {
 			return '';
@@ -107,10 +107,13 @@ final class ACLFormatter
 	 *
 	 * @return string
 	 */
-	function toString($permissions) {
+	function toString($permissions): string
+	{
 		$return = '';
 		if (is_array($permissions)) {
 			$item = $permissions;
+		} elseif (empty($permissions)) {
+			return '';
 		} else {
 			$item = explode(',', $permissions);
 		}
diff --git a/src/Util/ReversedFileReader.php b/src/Util/ReversedFileReader.php
index fdd15bec9..58fb2cb3f 100644
--- a/src/Util/ReversedFileReader.php
+++ b/src/Util/ReversedFileReader.php
@@ -89,7 +89,7 @@ class ReversedFileReader implements \Iterator
 	 *
 	 * @return string|null Depending on data being buffered
 	 */
-	private function _readline()
+	private function _readline(): ?string
 	{
 		$buffer = & $this->buffer;
 		while (true) {
@@ -112,6 +112,7 @@ class ReversedFileReader implements \Iterator
 	 * @see Iterator::next()
 	 * @return void
 	 */
+	#[\ReturnTypeWillChange]
 	public function next()
 	{
 		++$this->key;
@@ -124,6 +125,7 @@ class ReversedFileReader implements \Iterator
 	 * @see Iterator::rewind()
 	 * @return void
 	 */
+	#[\ReturnTypeWillChange]
 	public function rewind()
 	{
 		if ($this->filesize > 0) {
diff --git a/src/Util/XML.php b/src/Util/XML.php
index e5fa4009f..c35f19b8a 100644
--- a/src/Util/XML.php
+++ b/src/Util/XML.php
@@ -118,7 +118,7 @@ class XML
 						$namespace = null;
 					}
 
-					$element->addAttribute($attr_key, $attr_value, $namespace);
+					$element->addAttribute($attr_key, $attr_value ?? '', $namespace);
 				}
 
 				continue;
diff --git a/tests/Util/Database/StaticDatabase.php b/tests/Util/Database/StaticDatabase.php
index be2ec99f0..3ae497e9a 100644
--- a/tests/Util/Database/StaticDatabase.php
+++ b/tests/Util/Database/StaticDatabase.php
@@ -60,7 +60,6 @@ class StaticDatabase extends Database
 		$this->driver = 'pdo';
 		$this->connection = self::$staticConnection;
 		$this->connected = true;
-		$this->emulate_prepares = false;
 
 		return $this->connected;
 	}
diff --git a/tests/Util/Intercept.php b/tests/Util/Intercept.php
index 27b558fc5..483d274fc 100644
--- a/tests/Util/Intercept.php
+++ b/tests/Util/Intercept.php
@@ -37,7 +37,7 @@ class Intercept extends php_user_filter
 	public static $cache = '';
 
 	/** @noinspection PhpMissingParentCallCommonInspection */
-	public function filter($in, $out, &$consumed, $closing)
+	public function filter($in, $out, &$consumed, $closing): int
 	{
 		while ($bucket = stream_bucket_make_writeable($in)) {
 			self::$cache .= $bucket->data;
diff --git a/tests/src/App/BaseURLTest.php b/tests/src/App/BaseURLTest.php
index e45b30b20..fb79fd4d3 100644
--- a/tests/src/App/BaseURLTest.php
+++ b/tests/src/App/BaseURLTest.php
@@ -178,7 +178,7 @@ class BaseURLTest extends MockedTest
 	public function testRedirectException()
 	{
 		self::expectException(InternalServerErrorException::class);
-		self::expectErrorMessage('https://friendica.other is not a relative path, please use System::externalRedirect');
+		self::expectExceptionMessage('https://friendica.other is not a relative path, please use System::externalRedirect');
 
 		$config = new ReadOnlyFileConfig(new Cache([
 			'system' => [
diff --git a/tests/src/Content/Text/BBCodeTest.php b/tests/src/Content/Text/BBCodeTest.php
index 889b12caa..fc8fd4bff 100644
--- a/tests/src/Content/Text/BBCodeTest.php
+++ b/tests/src/Content/Text/BBCodeTest.php
@@ -28,6 +28,9 @@ use Friendica\Test\FixtureTest;
 
 class BBCodeTest extends FixtureTest
 {
+	/** @var \HTMLPurifier */
+	public $HTMLPurifier;
+
 	protected function setUp(): void
 	{
 		parent::setUp();
diff --git a/tests/src/Database/DatabaseTest.php b/tests/src/Database/DatabaseTest.php
index e90683461..c431a5294 100644
--- a/tests/src/Database/DatabaseTest.php
+++ b/tests/src/Database/DatabaseTest.php
@@ -30,6 +30,15 @@ class DatabaseTest extends FixtureTest
 {
 	use CreateDatabaseTrait;
 
+	/**
+	 * @var Cache
+	 */
+	protected $configCache;
+	/**
+	 * @var ConfigFileManager
+	 */
+	protected $configFileManager;
+
 	protected function setUp(): void
 	{
 		$this->setUpVfsDir();
diff --git a/tests/src/Model/User/CookieTest.php b/tests/src/Model/User/CookieTest.php
index 372645bf3..ebe78764b 100644
--- a/tests/src/Model/User/CookieTest.php
+++ b/tests/src/Model/User/CookieTest.php
@@ -231,11 +231,12 @@ class CookieTest extends MockedTest
 
 		$data = json_decode(StaticCookie::$_COOKIE[Cookie::NAME]);
 
-		self::assertObjectHasAttribute('uid', $data);
+		self::assertIsObject($data);
+		self::assertTrue(property_exists($data, 'uid'));
 		self::assertEquals($uid, $data->uid);
-		self::assertObjectHasAttribute('hash', $data);
+		self::assertTrue(property_exists($data, 'hash'));
 		self::assertEquals($hash, $data->hash);
-		self::assertObjectHasAttribute('ip', $data);
+		self::assertTrue(property_exists($data, 'ip'));
 		self::assertEquals($remoteIp, $data->ip);
 
 		self::assertLessThanOrEqual(time() + Cookie::DEFAULT_EXPIRE * 24 * 60 * 60, StaticCookie::$_EXPIRE);