diff --git a/src/Infer/Reflector/ClassReflector.php b/src/Infer/Reflector/ClassReflector.php
index 85f824c5..e023c57d 100644
--- a/src/Infer/Reflector/ClassReflector.php
+++ b/src/Infer/Reflector/ClassReflector.php
@@ -56,6 +56,9 @@ public function getNameContext(): NameContext
 
             $code = Str::before($content, $firstMatchedClassLikeString);
 
+            // Removes all comments.
+            $code = preg_replace('/\/\*(?:[^*]|\*+[^*\/])*\*+\/|(?<![:\'"])\/\/.*|(?<![:\'"])#.*/', '', $code);
+
             $re = '/(namespace|use) ([.\s\S]*?);/m';
             preg_match_all($re, $code, $matches);
 
diff --git a/src/Infer/Services/FileParser.php b/src/Infer/Services/FileParser.php
index cc7fd20d..a75c7c2b 100644
--- a/src/Infer/Services/FileParser.php
+++ b/src/Infer/Services/FileParser.php
@@ -32,7 +32,7 @@ public static function getInstance(): static
 
     public function parseContent(string $content): FileParserResult
     {
-        return $this->cache[md5($content).'23'] ??= new FileParserResult(
+        return $this->cache[md5($content)] ??= new FileParserResult(
             $statements = Arr::wrap($this->parser->parse($content)),
             new FileNameResolver(new NameContext(new Throwing()))
         );