Fix deprecation notice on PHP 8.1

CHANGELOG.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [0.2.0] - 2022-06-21
 ### Fixed
 - Fix `EloquentAdapter::filterByIds()` getting key name from query model instead of adapter model
+- Fix deprecation notice on PHP 8.1
 
 ## [0.2.0-beta.6] - 2022-04-22
 ### Changed

src/JsonApi.php

@@ -315,7 +315,7 @@ final class JsonApi implements RequestHandlerInterface
      */
     public function stripBasePath(string $path): string
     {
-        $basePath = parse_url($this->basePath, PHP_URL_PATH);
+        $basePath = parse_url($this->basePath, PHP_URL_PATH) ?: '';
 
         $len = strlen($basePath);