use casting which is faster than intval, remove default null assignments to class properties.

Author: ozdemirburak

src/API/Management/ClientGrants.php

@@ -33,11 +33,11 @@ class ClientGrants extends GenericResource
     public function getAll(array $params = [], $page = null, $per_page = null)
     {
         if (null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
         }
 
         if (null !== $per_page) {
-            $params['per_page'] = abs(intval($per_page));
+            $params['per_page'] = abs((int) $per_page);
         }
 
         return $this->apiClient->method('get')

src/API/Management/Clients.php

@@ -51,7 +51,7 @@ public function getAll(
 
         // Pagination.
         if (null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
             if (null !== $per_page) {
                 $params['per_page'] = $per_page;
             }

src/API/Management/Connections.php

@@ -56,7 +56,7 @@ public function getAll(
 
         // Pagination.
         if (null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
             if (null !== $per_page) {
                 $params['per_page'] = $per_page;
             }

src/API/Management/EmailTemplates.php

@@ -151,7 +151,7 @@ public function create(
             'subject' => (string) $subject,
             'body' => (string) $body,
             'syntax' => (string) $syntax,
-            'urlLifetimeInSeconds' => abs(intval($urlLifetime))
+            'urlLifetimeInSeconds' => abs((int) $urlLifetime)
         ];
 
         if (! empty($resultUrl)) {

src/API/Management/ResourceServers.php

@@ -31,11 +31,11 @@ public function getAll($page = null, $per_page = null)
 
         // Pagination parameters.
         if (null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
         }
 
         if (null !== $per_page) {
-            $params['per_page'] = abs(intval($per_page));
+            $params['per_page'] = abs((int) $per_page);
         }
 
         return $this->apiClient->method('get')

src/API/Management/Rules.php

@@ -47,11 +47,11 @@ public function getAll($enabled = null, $fields = null, $include_fields = null,
 
         // Pagination parameters.
         if (null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
         }
 
         if (null !== $per_page) {
-            $params['per_page'] = abs(intval($per_page));
+            $params['per_page'] = abs((int) $per_page);
         }
 
         return $this->apiClient->method('get')

src/API/Management/Users.php

@@ -142,11 +142,11 @@ public function getAll(array $params = [], $fields = null, $include_fields = nul
 
         // Keep existing pagination params if passed (backwards-compat), override with non-null function param if not.
         if (! isset($params['page']) && null !== $page) {
-            $params['page'] = abs(intval($page));
+            $params['page'] = abs((int) $page);
         }
 
         if (! isset($params['per_page']) && null !== $per_page) {
-            $params['per_page'] = abs(intval($per_page));
+            $params['per_page'] = abs((int) $per_page);
         }
 
         return $this->apiClient->method('get')

src/Auth0.php

@@ -188,7 +188,7 @@ class Auth0
      *
      * @var string
      */
-    protected $idTokenAlg = null;
+    protected $idTokenAlg;
 
     /**
      * Valid audiences for ID tokens.
@@ -385,7 +385,7 @@ public function __construct(array $config)
      * @see \Auth0\SDK\API\Authentication::get_authorize_link()
      * @see https://auth0.com/docs/api/authentication#login
      */
-    public function login($state = null, $connection = null, $additionalParams = [])
+    public function login($state = null, $connection = null, array $additionalParams = [])
     {
         $params = [];
         if ($this->audience) {

src/Helpers/JWKFetcher.php

@@ -22,14 +22,14 @@ class JWKFetcher
      *
      * @var CacheHandler|null
      */
-    private $cache = null;
+    private $cache;
 
     /**
      * Options for the Guzzle HTTP client.
      *
      * @var array
      */
-    private $guzzleOptions = null;
+    private $guzzleOptions;
 
     /**
      * JWKFetcher constructor.
@@ -111,7 +111,7 @@ public function fetchKeys($iss)
      */
     public function requestJwkX5c($jwks_url, $kid = null)
     {
-        $cache_key = $jwks_url.'|'.(string) $kid;
+        $cache_key = $jwks_url.'|'.$kid;
 
         $x5c = $this->cache->get($cache_key);
         if (! is_null($x5c)) {

src/JWTVerifier.php

@@ -23,7 +23,7 @@ class JWTVerifier
      *
      * @var JWKFetcher|null
      */
-    protected $JWKFetcher = null;
+    protected $JWKFetcher;
 
     /**
      * Algorithms supported.
@@ -46,15 +46,15 @@ class JWTVerifier
      *
      * @var array|null
      */
-    protected $authorized_iss = null;
+    protected $authorized_iss;
 
     /**
      * Application Client Secret.
      * Required for HS256 tokens.
      *
      * @var string|null
      */
-    protected $client_secret = null;
+    protected $client_secret;
 
     /**
      * Path to the JWKS for RS256 tokens.