Cover more Symfony styles with Slevomat sniffs

Author: mmoll

MO4/ruleset.xml

@@ -228,4 +228,16 @@
             <property name="ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach" value="true"/>
         </properties>
     </rule>
+
+    <!-- These should get handled by the upstream Symfony standard later -->
+    <rule ref="SlevomatCodingStandard.Arrays.SingleLineArrayWhitespace"/>
+    <rule ref="SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly">
+        <properties>
+            <property name="allowFullyQualifiedGlobalClasses" value="true"/>
+            <property name="allowFullyQualifiedGlobalConstants" value="true"/>
+            <property name="allowFullyQualifiedGlobalFunctions" value="true"/>
+            <property name="allowFullyQualifiedExceptions" value="true"/>
+            <property name="searchAnnotations" value="true"/>
+        </properties>
+    </rule>
 </ruleset>

tests/bootstrap.php

@@ -48,7 +48,7 @@ static function ($v) use ($myStandardName): bool {
  * versions to run with Xdebug 3 for code coverage.
  */
 
-if ((true === \extension_loaded('xdebug')) && (true === \version_compare((string) \phpversion('xdebug'), '3', '>='))) {
+if ((true === extension_loaded('xdebug')) && (true === version_compare((string) phpversion('xdebug'), '3', '>='))) {
     if (false === defined('XDEBUG_CC_UNUSED')) {
         define('XDEBUG_CC_UNUSED', null);
     }