Update all test dependencies (#4419)

* Update all test dependencies

* Remove old false-positive

* Minor update lock files

* Increase PHPStan memory for Fedora
https://github.com/FreshRSS/FreshRSS/pull/4400#issuecomment-1159514197

* Require PHP8+ for tests
Due to small changes of signature in `ob_implicit_flush` and `simplexml_load_string`, cf. https://github.com/FreshRSS/FreshRSS/pull/4123

* Missing lint in CSS files

5 files changed, 7 insertions, 9 deletions

diff --git a/app/Models/BooleanSearch.php b/app/Models/BooleanSearch.php
index 4cb74865a..332757556 100644
--- a/app/Models/BooleanSearch.php
+++ b/app/Models/BooleanSearch.php
@@ -223,9 +223,7 @@ class FreshRSS_BooleanSearch {
 				$quotes = substr_count($segment, '"') + substr_count($segment, '"');
 				if ($quotes % 2 === 0) {
 					$segment = trim($segment);
-					if ($segment != '') {
-						$this->searches[] = new FreshRSS_Search($segment);
-					}
+					$this->searches[] = new FreshRSS_Search($segment);
 					$segment = '';
 				}
 			}
diff --git a/app/Models/DatabaseDAO.php b/app/Models/DatabaseDAO.php
index 7c4daee97..bf9cbb2d3 100644
--- a/app/Models/DatabaseDAO.php
+++ b/app/Models/DatabaseDAO.php
@@ -160,7 +160,7 @@ class FreshRSS_DatabaseDAO extends Minz_ModelPdo {
 		foreach ($tables as $table) {
 			$sql = 'OPTIMIZE TABLE `_' . $table . '`';	//MySQL
 			$stm = $this->pdo->query($sql);
-			if ($stm == false || $stm->fetchAll(PDO::FETCH_ASSOC) === false) {
+			if ($stm == false || $stm->fetchAll(PDO::FETCH_ASSOC) == false) {
 				$ok = false;
 				$info = $stm == null ? $this->pdo->errorInfo() : $stm->errorInfo();
 				Minz_Log::warning(__METHOD__ . ' error: ' . $sql . ' : ' . json_encode($info));
diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index b3692acbe..d4966f4e4 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -966,7 +966,7 @@ class FreshRSS_Feed extends Minz_Model {
 				' via hub ' . $hubJson['hub'] .
 				' with callback ' . $callbackUrl . ': ' . $info['http_code'] . ' ' . $response, PSHB_LOG);
 
-			if (substr($info['http_code'], 0, 1) == '2') {
+			if (substr('' . $info['http_code'], 0, 1) == '2') {
 				return true;
 			} else {
 				$hubJson['lease_start'] = time();	//Prevent trying again too soon
diff --git a/app/Models/FeedDAO.php b/app/Models/FeedDAO.php
index 89e667813..86ba70d5c 100644
--- a/app/Models/FeedDAO.php
+++ b/app/Models/FeedDAO.php
@@ -363,7 +363,7 @@ SQL;
 		if ($stm !== false) {
 			return self::daoToFeed($stm->fetchAll(PDO::FETCH_ASSOC));
 		} else {
-			$info = $stm == null ? $this->pdo->errorInfo() : $stm->errorInfo();
+			$info = $this->pdo->errorInfo();
 			if ($this->autoUpdateDb($info)) {
 				return $this->listFeedsOrderUpdate($defaultCacheDuration);
 			}
@@ -600,7 +600,7 @@ SQL;
 			$sql2 = 'ALTER TABLE `_feed` ADD COLUMN ttl INT NOT NULL DEFAULT ' . FreshRSS_Feed::TTL_DEFAULT;	//v0.7.3
 			$stm = $this->pdo->query($sql2);
 			if ($stm === false) {
-				$info = $stm == null ? $this->pdo->errorInfo() : $stm->errorInfo();
+				$info = $this->pdo->errorInfo();
 				Minz_Log::error('SQL error updateTTL 2: ' . $info[2] . ' ' . $sql2);
 			}
 		} else {
diff --git a/app/Models/TagDAO.php b/app/Models/TagDAO.php
index 7f1fcae24..49abbdefd 100644
--- a/app/Models/TagDAO.php
+++ b/app/Models/TagDAO.php
@@ -239,7 +239,7 @@ SQL;
 		if ($stm !== false) {
 			return self::daoToTag($stm->fetchAll(PDO::FETCH_ASSOC));
 		} else {
-			$info = $stm == null ? $this->pdo->errorInfo() : $stm->errorInfo();
+			$info = $this->pdo->errorInfo();
 			if ($this->autoUpdateDb($info)) {
 				return $this->listTags($precounts);
 			}
@@ -274,7 +274,7 @@ SQL;
 			$res = $stm->fetchAll(PDO::FETCH_ASSOC);
 			return $res[0]['count'];
 		} else {
-			$info = $stm == null ? $this->pdo->errorInfo() : $stm->errorInfo();
+			$info = $this->pdo->errorInfo();
 			if ($this->autoUpdateDb($info)) {
 				return $this->count();
 			}