diff --git a/src/PhpParser/NodeTransformer.php b/src/PhpParser/NodeTransformer.php
index 4541c6593d11..f9d42e25c3c9 100644
--- a/src/PhpParser/NodeTransformer.php
+++ b/src/PhpParser/NodeTransformer.php
@@ -113,7 +113,7 @@ private function splitMessageAndArgs(FuncCall $sprintfFuncCall) : ?SprintfString
      */
     private function splitBySpace(string $value) : array
     {
-        $value = \str_getcsv($value, ' ');
+        $value = \str_getcsv($value, ' ', escape: '\\');
         return \array_filter($value);
     }
     /**
diff --git a/vendor/rector/rector-downgrade-php/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php b/vendor/rector/rector-downgrade-php/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
index 7a47caea4d21..9e951bffce57 100644
--- a/vendor/rector/rector-downgrade-php/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
+++ b/vendor/rector/rector-downgrade-php/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
@@ -19,7 +19,7 @@ public function __construct(NodeNameResolver $nodeNameResolver)
     {
         $this->nodeNameResolver = $nodeNameResolver;
     }
-    public function cleanFuncCall(FuncCall $funcCall, BitwiseOr $bitwiseOr, string $flag, Expr $expr = null) : void
+    public function cleanFuncCall(FuncCall $funcCall, BitwiseOr $bitwiseOr, string $flag, ?Expr $expr = null) : void
     {
         if ($bitwiseOr->left instanceof BitwiseOr) {
             /** @var BitwiseOr $leftLeft */