diff --git a/lib/internal/Magento/Framework/Amqp/Config.php b/lib/internal/Magento/Framework/Amqp/Config.php
index 8fb827d9eb0d2..5df33a06cda47 100644
--- a/lib/internal/Magento/Framework/Amqp/Config.php
+++ b/lib/internal/Magento/Framework/Amqp/Config.php
@@ -131,7 +131,7 @@ public function __destruct()
     public function getValue($key)
     {
         $this->load();
-        return isset($this->data[$key]) ? $this->data[$key] : null;
+        return $this->data[$key] ?? null;
     }
 
     /**
diff --git a/lib/internal/Magento/Framework/App/Cache/State.php b/lib/internal/Magento/Framework/App/Cache/State.php
index 08c1fca66ea17..8f0d8273e481e 100644
--- a/lib/internal/Magento/Framework/App/Cache/State.php
+++ b/lib/internal/Magento/Framework/App/Cache/State.php
@@ -74,7 +74,7 @@ public function __construct(DeploymentConfig $config, Writer $writer, $banAll =
     public function isEnabled($cacheType)
     {
         $this->load();
-        return isset($this->statuses[$cacheType]) ? (bool)$this->statuses[$cacheType] : false;
+        return (bool)($this->statuses[$cacheType] ?? false);
     }
 
     /**
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Editor.php b/lib/internal/Magento/Framework/Data/Form/Element/Editor.php
index 39a0479f7540e..473b95feb31c9 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Editor.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Editor.php
@@ -101,7 +101,7 @@ public function getPluginConfigOptions($pluginName, $key = null)
         $pluginOptions = $plugins[$pluginArrIndex]['options'];
 
         if ($key !== null) {
-            return isset($pluginOptions[$key]) ? $pluginOptions[$key] : null;
+            return $pluginOptions[$key] ?? null;
         } else {
             return $pluginOptions;
         }
diff --git a/lib/internal/Magento/Framework/GraphQl/Schema/Type/Entity/DefaultMapper.php b/lib/internal/Magento/Framework/GraphQl/Schema/Type/Entity/DefaultMapper.php
index 7e3f2ac6db638..2227a6ae5d3c4 100644
--- a/lib/internal/Magento/Framework/GraphQl/Schema/Type/Entity/DefaultMapper.php
+++ b/lib/internal/Magento/Framework/GraphQl/Schema/Type/Entity/DefaultMapper.php
@@ -30,6 +30,6 @@ public function __construct(array $map = [])
      */
     public function getMappedTypes(string $entityName) : array
     {
-        return isset($this->map[$entityName]) ? $this->map[$entityName] : [];
+        return $this->map[$entityName] ?? [];
     }
 }
diff --git a/lib/internal/Magento/Framework/GraphQl/Schema/Type/Enum/DefaultDataMapper.php b/lib/internal/Magento/Framework/GraphQl/Schema/Type/Enum/DefaultDataMapper.php
index f7b39ba64207b..3eb66bf557f22 100644
--- a/lib/internal/Magento/Framework/GraphQl/Schema/Type/Enum/DefaultDataMapper.php
+++ b/lib/internal/Magento/Framework/GraphQl/Schema/Type/Enum/DefaultDataMapper.php
@@ -30,6 +30,6 @@ public function __construct(array $map)
      */
     public function getMappedEnums(string $enumName) : array
     {
-        return isset($this->map[$enumName]) ? $this->map[$enumName] : [];
+        return $this->map[$enumName] ?? [];
     }
 }
diff --git a/lib/internal/Magento/Framework/MessageQueue/Config.php b/lib/internal/Magento/Framework/MessageQueue/Config.php
index e29b5d06bee6c..78d86d121601b 100644
--- a/lib/internal/Magento/Framework/MessageQueue/Config.php
+++ b/lib/internal/Magento/Framework/MessageQueue/Config.php
@@ -35,9 +35,7 @@ public function __construct(Config\Data $queueConfigData)
     public function getExchangeByTopic($topicName)
     {
         $publisherConfig = $this->getPublisherConfigByTopic($topicName);
-        return isset($publisherConfig[ConfigInterface::PUBLISHER_EXCHANGE])
-            ? $publisherConfig[ConfigInterface::PUBLISHER_EXCHANGE]
-            : null;
+        return $publisherConfig[ConfigInterface::PUBLISHER_EXCHANGE] ?? null;
     }
 
     /**
@@ -76,9 +74,7 @@ public function getConnectionByTopic($topic)
         } catch (\Magento\Framework\Exception\LocalizedException $e) {
             return null;
         }
-        return isset($publisherConfig[ConfigInterface::PUBLISHER_CONNECTION])
-            ? $publisherConfig[ConfigInterface::PUBLISHER_CONNECTION]
-            : null;
+        return $publisherConfig[ConfigInterface::PUBLISHER_CONNECTION] ?? null;
     }
 
     /**
diff --git a/lib/internal/Magento/Framework/MessageQueue/Consumer/Config/Env/Reader.php b/lib/internal/Magento/Framework/MessageQueue/Consumer/Config/Env/Reader.php
index aa318ba5f19cf..a75aa1ea8ead2 100644
--- a/lib/internal/Magento/Framework/MessageQueue/Consumer/Config/Env/Reader.php
+++ b/lib/internal/Magento/Framework/MessageQueue/Consumer/Config/Env/Reader.php
@@ -33,8 +33,6 @@ public function __construct(\Magento\Framework\MessageQueue\Config\Reader\Env $e
     public function read($scope = null)
     {
         $configData = $this->envConfig->read($scope);
-        return isset($configData[\Magento\Framework\MessageQueue\Config\Reader\Env::ENV_CONSUMERS])
-            ? $configData[\Magento\Framework\MessageQueue\Config\Reader\Env::ENV_CONSUMERS]
-            : [];
+        return $configData[\Magento\Framework\MessageQueue\Config\Reader\Env::ENV_CONSUMERS] ?? [];
     }
 }
diff --git a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Schema.php b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Schema.php
index 3e68b985283cf..8ee8ed0440eed 100644
--- a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Schema.php
+++ b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Schema.php
@@ -71,6 +71,6 @@ public function addTable(Table $table)
     public function getTableByName($name)
     {
         $name = $this->resourceConnection->getTableName($name);
-        return isset($this->tables[$name]) ? $this->tables[$name] : false;
+        return $this->tables[$name] ?? false;
     }
 }
diff --git a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Table.php b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Table.php
index 4f020b1a0320f..8b9e03e3ec266 100644
--- a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Table.php
+++ b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Table.php
@@ -138,7 +138,7 @@ public function getConstraints()
      */
     public function getConstraintByName($name)
     {
-        return isset($this->constraints[$name]) ? $this->constraints[$name] : false;
+        return $this->constraints[$name] ?? false;
     }
 
     /**
@@ -168,9 +168,7 @@ public function getReferenceConstraints()
      */
     public function getPrimaryConstraint()
     {
-        return isset($this->constraints[Internal::PRIMARY_NAME]) ?
-            $this->constraints[Internal::PRIMARY_NAME] :
-            false;
+        return $this->constraints[Internal::PRIMARY_NAME] ?? false;
     }
 
     /**
@@ -196,7 +194,7 @@ public function getInternalConstraints() : array
      */
     public function getIndexByName($name)
     {
-        return isset($this->indexes[$name]) ? $this->indexes[$name] : false;
+        return $this->indexes[$name] ?? false;
     }
 
     /**