Update

Author: kubawerlos

src/Fixer/ReadonlyPromotedPropertiesFixer.php

@@ -22,6 +22,23 @@
 
 final class ReadonlyPromotedPropertiesFixer extends AbstractFixer
 {
+    /** @var list<int> */
+    private array $promotedPropertyVisibilityKinds;
+
+    public function __construct()
+    {
+        $this->promotedPropertyVisibilityKinds = [
+            CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PRIVATE,
+            CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PROTECTED,
+            CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PUBLIC,
+        ];
+        if (\defined('T_PUBLIC_SET')) {
+            $this->promotedPropertyVisibilityKinds[] = \T_PUBLIC_SET;
+            $this->promotedPropertyVisibilityKinds[] = \T_PROTECTED_SET;
+            $this->promotedPropertyVisibilityKinds[] = \T_PRIVATE_SET;
+        }
+    }
+
     public function getDefinition(): FixerDefinitionInterface
     {
         return new FixerDefinition(
@@ -53,7 +70,7 @@ public function getPriority(): int
 
     public function isCandidate(Tokens $tokens): bool
     {
-        return \defined('T_READONLY') && $tokens->isAnyTokenKindsFound(self::getPromotedPropertyVisibilityKinds());
+        return \defined('T_READONLY') && $tokens->isAnyTokenKindsFound($this->promotedPropertyVisibilityKinds);
     }
 
     public function isRisky(): bool
@@ -121,7 +138,7 @@ private function fixParameters(
                 continue;
             }
 
-            $insertIndex = self::getInsertIndex($tokens, $index);
+            $insertIndex = $this->getInsertIndex($tokens, $index);
             if ($insertIndex === null) {
                 continue;
             }
@@ -149,7 +166,7 @@ private function fixParameters(
         }
     }
 
-    private static function getInsertIndex(Tokens $tokens, int $index): ?int
+    private function getInsertIndex(Tokens $tokens, int $index): ?int
     {
         $insertIndex = null;
 
@@ -161,35 +178,11 @@ private static function getInsertIndex(Tokens $tokens, int $index): ?int
             if ($tokens[$index]->isGivenKind(\T_READONLY)) {
                 return null;
             }
-            if ($insertIndex === null && $tokens[$index]->isGivenKind(self::getPromotedPropertyVisibilityKinds())) {
+            if ($insertIndex === null && $tokens[$index]->isGivenKind($this->promotedPropertyVisibilityKinds)) {
                 $insertIndex = $index;
             }
         }
 
         return $insertIndex;
     }
-
-    /**
-     * @return list<int>
-     */
-    private static function getPromotedPropertyVisibilityKinds(): array
-    {
-        /** @var null|list<int> $promotedPropertyVisibilityKinds */
-        static $promotedPropertyVisibilityKinds = null;
-
-        if ($promotedPropertyVisibilityKinds === null) {
-            $promotedPropertyVisibilityKinds = [
-                CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PRIVATE,
-                CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PROTECTED,
-                CT::T_CONSTRUCTOR_PROPERTY_PROMOTION_PUBLIC,
-            ];
-            if (\defined('T_PUBLIC_SET')) {
-                $promotedPropertyVisibilityKinds[] = \T_PUBLIC_SET;
-                $promotedPropertyVisibilityKinds[] = \T_PROTECTED_SET;
-                $promotedPropertyVisibilityKinds[] = \T_PRIVATE_SET;
-            }
-        }
-
-        return $promotedPropertyVisibilityKinds;
-    }
 }