Locked the PHP_CodeSniffer version to 3.5 for better compatibility with PHP 7.4

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b8d34165a2e5fbd1c74f7a5125e7d9f1",
+    "content-hash": "44b68871fc8d7e631feabb7d92727d6c",
     "packages": [
         {
             "name": "doctrine/cache",
@@ -2678,16 +2678,16 @@
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "3.4.0",
+            "version": "3.5.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "379deb987e26c7cd103a7b387aea178baec96e48"
+                "reference": "65b12cdeaaa6cd276d4c3033a95b9b88b12701e7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/379deb987e26c7cd103a7b387aea178baec96e48",
-                "reference": "379deb987e26c7cd103a7b387aea178baec96e48",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/65b12cdeaaa6cd276d4c3033a95b9b88b12701e7",
+                "reference": "65b12cdeaaa6cd276d4c3033a95b9b88b12701e7",
                 "shasum": ""
             },
             "require": {
@@ -2720,12 +2720,12 @@
                 }
             ],
             "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
-            "homepage": "http://www.squizlabs.com/php-codesniffer",
+            "homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
             "keywords": [
                 "phpcs",
                 "standards"
             ],
-            "time": "2018-12-19T23:57:18+00:00"
+            "time": "2019-10-28T04:36:32+00:00"
         },
         {
             "name": "symfony/console",

phpcs.xml.dist

@@ -76,4 +76,10 @@
     <rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing">
         <exclude-pattern>lib/Doctrine/DBAL/Driver/IBMDB2/DB2Connection.php</exclude-pattern>
     </rule>
+
+    <!-- The SQLSRV_* functions are defined in the upper case by the sqlsrv extension and violate the standard
+         see https://docs.microsoft.com/en-us/sql/connect/php/constants-microsoft-drivers-for-php-for-sql-server -->
+    <rule ref="Squiz.PHP.LowercasePHPFunctions.UseStatementUppercase">
+        <exclude-pattern>lib/Doctrine/DBAL/Driver/SQLSrv/SQLSrvStatement.php</exclude-pattern>
+    </rule>
 </ruleset>

tests/Doctrine/Tests/DBAL/Functional/ResultCacheTest.php

@@ -48,7 +48,7 @@ class ResultCacheTest extends DbalFunctionalTestCase
             $this->connection->insert('caching', $row);
         }
 
-        $config                                = $this->connection->getConfiguration();
+        $config = $this->connection->getConfiguration();
         $config->setSQLLogger($this->sqlLogger = new DebugStack());
 
         $cache = new ArrayCache();

tests/Doctrine/Tests/DBAL/Functional/Schema/MySqlSchemaManagerTest.php

@@ -272,7 +272,7 @@ class MySqlSchemaManagerTest extends SchemaManagerFunctionalTestCase
 
     public function testColumnCollation() : void
     {
-        $table                                  = new Table('test_collation');
+        $table = new Table('test_collation');
         $table->addOption('collate', $collation = 'latin1_swedish_ci');
         $table->addOption('charset', 'latin1');
         $table->addColumn('id', 'integer');

tests/Doctrine/Tests/DBAL/Platforms/SQLServer2012PlatformTest.php

@@ -172,7 +172,6 @@ class SQLServer2012PlatformTest extends AbstractSQLServerPlatformTestCase
         );
 
         self::assertEquals(
-
             'SELECT ' .
             'u.id, ' .
             '(u.foo/2) foodiv, ' .