Symplify code

Author: mmoll

Symfony/Sniffs/Classes/PropertyDeclarationSniff.php

@@ -58,10 +58,7 @@ public function process(File $phpcsFile, $stackPtr)
     {
         $tokens = $phpcsFile->getTokens();
 
-        $end = null;
-        if (isset($tokens[$stackPtr]['scope_closer'])) {
-            $end = $tokens[$stackPtr]['scope_closer'];
-        }
+        $end = $tokens[$stackPtr]['scope_closer'] ?? null;
 
         $scope = $phpcsFile->findNext(
             T_FUNCTION,

Symfony/Sniffs/Functions/ScopeOrderSniff.php

@@ -73,11 +73,7 @@ public function process(File $phpcsFile, $stackPtr)
         );
 
         while ($function) {
-            $end = null;
-
-            if (isset($tokens[$stackPtr]['scope_closer'])) {
-                $end = $tokens[$stackPtr]['scope_closer'];
-            }
+            $end = $tokens[$stackPtr]['scope_closer'] ?? null;
 
             $function = $phpcsFile->findNext(
                 array(