replaced count(x) == 0 to empty

CHANGES.txt

@@ -2,8 +2,8 @@
  - Removed unused logic for HTTP and requests dependency.
  - Removed all producer logic for Storages.
  - Added SafeRedisWrapper for handling exception in Redis.
- - Fixed typos in bucket and CONTRIBUTORS-GUIDE.
- - Added `.gitattributes` for excluding tests/.
+ - Added `.gitattributes` for excluding `tests/.` and other files for composer package.
+ - Fixed typos in `Splitter.php` and CONTRIBUTORS-GUIDE.
 
 7.1.0 (Dec 3, 2021)
  - Added a new option to use when running Redis in cluster mode called `keyHashTags` which receives a list of hashtags from which the SDK will randomly pick one to use on the generated instance.

src/SplitIO/Component/Cache/SplitCache.php

@@ -49,8 +49,7 @@ public function getChangeNumber()
     public function getSplit($splitName)
     {
         $cache = Di::getCache();
-        $cacheItem = $cache->get(self::getCacheKeyForSplit($splitName));
-        return $cacheItem;
+        return $cache->get(self::getCacheKeyForSplit($splitName));
     }
 
     /**

src/SplitIO/Component/Cache/Storage/Adapter/CacheStorageAdapterInterface.php

@@ -3,9 +3,6 @@
 
 interface CacheStorageAdapterInterface
 {
-
-    // public function __construct(array $options);
-
     /**
      * @param null|string $pattern
      * @return mixed

src/SplitIO/Component/Cache/Storage/Adapter/PRedis.php

@@ -40,7 +40,7 @@ private function isValidConfigArray($nodes, $type)
         if (!is_array($nodes)) {
             return $type . "s must be an array.";
         }
-        if (count($nodes) == 0) {
+        if (empty($nodes)) {
             return "At least one " . $type . " is required.";
         }
         if (SplitIOUtils\isAssociativeArray($nodes)) {
@@ -119,7 +119,7 @@ function ($value) {
                 return $this->validateKeyHashTag($value)['valid'];
             }
         );
-        if (count($filteredArray) == 0) {
+        if (empty($filteredArray)) {
             throw new AdapterException('keyHashTags size is zero after filtering valid elements.');
         }
         return $selected = $filteredArray[array_rand($filteredArray, 1)];
@@ -228,7 +228,7 @@ public function get($key)
     public function fetchMany(array $keys = array())
     {
         $toReturn = array();
-        if (count($keys) == 0) {
+        if (empty($keys)) {
             return $toReturn;
         }
         $values = $this->client->mget($keys);

src/SplitIO/Grammar/Condition/Matcher/PartOfSet.php

@@ -18,7 +18,7 @@ public function __construct($data, $negate = false, $attribute = null)
 
     protected function evalKey($key)
     {
-        if (!is_array($key) || count($key) == 0) {
+        if (!is_array($key) || empty($key)) {
             return false;
         }
 

src/SplitIO/Sdk/Validator/InputValidator.php

@@ -258,7 +258,7 @@ function ($featureName) use ($operation) {
                 )
             )
         );
-        if (count($filteredArray) == 0) {
+        if (empty($filteredArray)) {
             SplitApp::logger()->critical($operation . ': featureNames must be a non-empty array.');
             return null;
         }