diff --git a/src/Exceptions/SchemaValidationException.php b/src/Exceptions/SchemaValidationException.php
index 3d5ff76..5e4c1e5 100644
--- a/src/Exceptions/SchemaValidationException.php
+++ b/src/Exceptions/SchemaValidationException.php
@@ -52,8 +52,8 @@ public function hasErrors(): bool
      * Given a schema and ValidationError, returns a helpful error message where the validation
      * errors are mapped over a structured schema representation.
      *
-     * @param  array|object  $schema  A JSON schema.
-     * @param  ValidationError  $validation_error  A validation error generated by Opis\JsonSchema.
+     * @param array|object    $schema           A JSON schema.
+     * @param ValidationError $validation_error A validation error generated by Opis\JsonSchema.
      */
     public static function validationErrorMessage($schema, ValidationError $validation_error): string
     {
@@ -89,7 +89,7 @@ public static function validationErrorMessage($schema, ValidationError $validati
         // error alongside the item.
         $strings = [];
 
-        if (! is_null($schema_formatted)) {
+        if (!is_null($schema_formatted)) {
             foreach ($schema_formatted as $key => $schema_item) {
                 if (isset($error_location_map[$key])) {
                     $schema_item = self::colorize($schema_item, Format::TEXT_LIGHT_GREY);
@@ -112,8 +112,9 @@ public static function validationErrorMessage($schema, ValidationError $validati
     /**
      * Returns a formatted validation error.
      *
-     * @param  ValidationError  $validation_error  A validation error generated by Opis\JsonSchema.
-     * @param  bool  $flat  Should the formatted error be flat (a simple array) or structured?
+     * @param ValidationError $validation_error A validation error generated by Opis\JsonSchema.
+     * @param bool            $flat             Should the formatted error be flat (a simple array) or structured?
+     *
      * @return array|string
      */
     public static function formatValidationError(ValidationError $validation_error, bool $flat = false)
@@ -151,11 +152,11 @@ public static function formatValidationError(ValidationError $validation_error,
      *     status*: string
      *     message*: string <== The data (integer) must match the type: string
      *
-     * @param  array  $schema  JSON schema represented as an array.
-     * @param  string  $location_current  The current location within the JSON schema structure.
-     * @param  string  $key_current  The key at the current location, if one is present.
-     * @param  array  $keys_required  The keys required at the current location, if provided.
-     * @param  int  $indent_level  Represents how much newly added values should be indented.
+     * @param array  $schema           JSON schema represented as an array.
+     * @param string $location_current The current location within the JSON schema structure.
+     * @param string $key_current      The key at the current location, if one is present.
+     * @param array  $keys_required    The keys required at the current location, if provided.
+     * @param int    $indent_level     Represents how much newly added values should be indented.
      */
     public static function formatSchema(array $schema, string $location_current, string $key_current, array $keys_required, int $indent_level): array
     {
@@ -168,7 +169,7 @@ public static function formatSchema(array $schema, string $location_current, str
         }, ARRAY_FILTER_USE_KEY);
         $polymorphic_keys = array_values(array_flip($polymorphic_keys));
 
-        if (! empty($polymorphic_keys)) { // first, check for a polymorphic schema...
+        if (!empty($polymorphic_keys)) { // first, check for a polymorphic schema...
             $polymorphic_key = $polymorphic_keys[0];
 
             // create entry for polymorphic schema
@@ -185,7 +186,7 @@ public static function formatSchema(array $schema, string $location_current, str
         } elseif (isset($schema['type'])) { // otherwise, check for explicit schema type...
             // convert "type" to an array (to support single/multiple types)
             $types = [];
-            if (! is_array($schema['type'])) {
+            if (!is_array($schema['type'])) {
                 $types = [$schema['type']];
             } else {
                 $types = $schema['type'];
@@ -282,10 +283,10 @@ public static function formatSchema(array $schema, string $location_current, str
      * Applies modifiers to schema's key name and value, if provided. Then returns display string
      * for the schema.
      *
-     * @param  string  $type  The schema's type (ex: allOf, object, string).
-     * @param  string  $type_modifier  A modifier for the type (ex: "++" in "object++").
-     * @param  string  $key  The schema's key (ex: "name" in "name: string").
-     * @param  string  $key_modifier  A modifier for the key (ex: "?" in "string?").
+     * @param string $type          The schema's type (ex: allOf, object, string).
+     * @param string $type_modifier A modifier for the type (ex: "++" in "object++").
+     * @param string $key           The schema's key (ex: "name" in "name: string").
+     * @param string $key_modifier  A modifier for the key (ex: "?" in "string?").
      */
     protected static function schemaItemDisplayString(string $type, string $type_modifier = '', string $key = '', string $key_modifier = ''): string
     {
@@ -298,8 +299,8 @@ protected static function schemaItemDisplayString(string $type, string $type_mod
     /**
      * Applies indentation to a display string and returns it.
      *
-     * @param  string  $display_string  A string to display.
-     * @param  int  $indent_level  The level of indentation to apply to the display string.
+     * @param string $display_string A string to display.
+     * @param int    $indent_level   The level of indentation to apply to the display string.
      */
     protected static function indentedDisplayString(string $display_string, int $indent_level = 0): string
     {
diff --git a/src/Middleware.php b/src/Middleware.php
index 3483f62..2dbffa7 100644
--- a/src/Middleware.php
+++ b/src/Middleware.php
@@ -38,16 +38,16 @@ public function __construct(RequestFactory $spectator, ExceptionHandler $excepti
     }
 
     /**
-     * @return JsonResponse|Request
-     *
      * @throws InvalidPathException
      * @throws MissingSpecException
      * @throws RequestValidationException
      * @throws \Throwable
+     *
+     * @return JsonResponse|Request
      */
     public function handle(Request $request, Closure $next)
     {
-        if (! $this->spectator->getSpec()) {
+        if (!$this->spectator->getSpec()) {
             return $next($request);
         }
 
@@ -79,7 +79,7 @@ protected function formatResponse($exception, $code): JsonResponse
 
         return Response::json(array_merge([
             'exception' => get_class($exception),
-            'message' => $exception->getMessage(),
+            'message'   => $exception->getMessage(),
         ], $errors), $code);
     }
 
@@ -125,7 +125,7 @@ protected function validate(Request $request, Closure $next, string $requestPath
      */
     protected function pathItem($requestPath, $requestMethod): PathItem
     {
-        if (! Str::startsWith($requestPath, '/')) {
+        if (!Str::startsWith($requestPath, '/')) {
             $requestPath = '/'.$requestPath;
         }
 
diff --git a/src/RequestFactory.php b/src/RequestFactory.php
index ccedd38..25dfa79 100644
--- a/src/RequestFactory.php
+++ b/src/RequestFactory.php
@@ -130,13 +130,13 @@ public function captureResponseValidation(Throwable $throwable)
     /**
      * Retrieve the spec file.
      *
-     * @return mixed
-     *
      * @throws MissingSpecException
+     *
+     * @return mixed
      */
     protected function getFile()
     {
-        if (! $source = Arr::get(config('spectator.sources', []), config('spectator.default'))) {
+        if (!$source = Arr::get(config('spectator.sources', []), config('spectator.default'))) {
             throw new MissingSpecException('Cannot resolve schema with missing or invalid spec.');
         }
 
@@ -211,7 +211,7 @@ protected function standardizeFileName($file): string
      */
     protected function standardizePath($path): string
     {
-        if (! Str::endsWith($path, '/')) {
+        if (!Str::endsWith($path, '/')) {
             $path = $path.'/';
         }
 
diff --git a/src/Validation/AbstractValidator.php b/src/Validation/AbstractValidator.php
index 3115d58..fbde32d 100644
--- a/src/Validation/AbstractValidator.php
+++ b/src/Validation/AbstractValidator.php
@@ -13,14 +13,15 @@ abstract class AbstractValidator
     /**
      * Check if properties exist, and if so, prepare them based on version.
      *
-     * @param  string|null  $mode  Access mode 'read' or 'write'
+     * @param string|null $mode Access mode 'read' or 'write'
+     *
      * @return mixed
      */
     protected function prepareData(Schema $schema, ?string $mode = null)
     {
         $data = $schema->getSerializableData();
 
-        if (! isset($data->properties)) {
+        if (!isset($data->properties)) {
             return $data;
         }
 
@@ -40,7 +41,8 @@ protected function prepareData(Schema $schema, ?string $mode = null)
     /**
      * Filters out readonly|writeonly properties.
      *
-     * @param  string|null  $type  Access mode 'read' or 'write'
+     * @param string|null $type Access mode 'read' or 'write'
+     *
      * @return mixed
      */
     protected function filterProperties(object $data, ?string $mode = null): object
@@ -87,7 +89,7 @@ function ($property) use ($filter_by) {
             $data->required = array_filter(
                 $data->required,
                 function ($property) use ($filter_properties) {
-                    return ! in_array($property, $filter_properties);
+                    return !in_array($property, $filter_properties);
                 },
             );
         }
@@ -174,7 +176,7 @@ protected function wrapAttributesToArray($properties)
             }
 
             // Before we check recursive cases, make sure this object defines a "type".
-            if (! isset($attributes->type)) {
+            if (!isset($attributes->type)) {
                 break;
             }
 
diff --git a/src/Validation/RequestValidator.php b/src/Validation/RequestValidator.php
index 8eb6dfe..6a31fd4 100644
--- a/src/Validation/RequestValidator.php
+++ b/src/Validation/RequestValidator.php
@@ -71,13 +71,13 @@ protected function validateParameters()
 
         foreach ($required_parameters as $parameter) {
             // Verify presence, if required.
-            if ($parameter->in === 'path' && ! $route->hasParameter($parameter->name)) {
+            if ($parameter->in === 'path' && !$route->hasParameter($parameter->name)) {
                 throw new RequestValidationException("Missing required parameter {$parameter->name} in URL path.");
-            } elseif ($parameter->in === 'query' && ! $this->hasQueryParam($parameter->name)) {
+            } elseif ($parameter->in === 'query' && !$this->hasQueryParam($parameter->name)) {
                 throw new RequestValidationException("Missing required query parameter [?{$parameter->name}=].");
-            } elseif ($parameter->in === 'header' && ! $this->request->headers->has($parameter->name)) {
+            } elseif ($parameter->in === 'header' && !$this->request->headers->has($parameter->name)) {
                 throw new RequestValidationException("Missing required header [{$parameter->name}].");
-            } elseif ($parameter->in === 'cookie' && ! $this->request->cookies->has($parameter->name)) {
+            } elseif ($parameter->in === 'cookie' && !$this->request->cookies->has($parameter->name)) {
                 throw new RequestValidationException("Missing required cookie [{$parameter->name}].");
             }
         }
@@ -133,7 +133,8 @@ protected function validateParameters()
     }
 
     /**
-     * @param  mixed  $parameter
+     * @param mixed $parameter
+     *
      * @return mixed
      */
     private function castParameter($parameter, ?string $type)
@@ -170,7 +171,7 @@ protected function validateBody(): void
 
         // Content types should match.
         $content_type = $this->request->header('Content-Type');
-        if (! array_key_exists($content_type, $expected_body->content)) {
+        if (!array_key_exists($content_type, $expected_body->content)) {
             throw new RequestValidationException('Request did not match any specified media type for request body.');
         }
 
@@ -218,7 +219,7 @@ protected function parseBodySchema(): object
 
     private function toObject($data)
     {
-        if (! is_array($data)) {
+        if (!is_array($data)) {
             return $data;
         } elseif (Arr::isAssoc($data)) {
             return (object) array_map([$this, 'toObject'], $data);
diff --git a/src/Validation/ResponseValidator.php b/src/Validation/ResponseValidator.php
index 21c47b1..ae7e302 100644
--- a/src/Validation/ResponseValidator.php
+++ b/src/Validation/ResponseValidator.php
@@ -63,7 +63,7 @@ protected function parseResponse(Response $response)
         ));
 
         // Does the response match any of the specified media types?
-        if (! in_array($contentType, $specTypes)) {
+        if (!in_array($contentType, $specTypes)) {
             $message = 'Response did not match any specified content type.';
             $message .= PHP_EOL.PHP_EOL.'  Expected: '.$specTypes[0];
             $message .= PHP_EOL.'  Actual: '.$contentType;
@@ -149,9 +149,9 @@ protected function schemaType(Schema $schema)
     }
 
     /**
-     * @return mixed
-     *
      * @throws ResponseValidationException
+     *
+     * @return mixed
      */
     protected function body($contentType, $schemaType)
     {