symfony
diff --git a/‎src/Symfony/Component/Cache/CHANGELOG.md
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+1Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Component/Cache/CHANGELOG.md
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diff --git a/‎src/Symfony/Component/Cache/Traits/RedisTrait.php
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+7Lines changed: 7 additions & 0 deletions b/‎src/Symfony/Component/Cache/Traits/RedisTrait.php
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@@ -5,6 +5,7 @@ CHANGELOG
 -----
 
  * added support for connecting to Redis Sentinel clusters when using the Redis PHP extension
+ * added TLS option for Redis connection
 
 5.2.0
 -----
 
@@ -41,6 +41,7 @@ trait RedisTrait
         'redis_sentinel' => null,
         'dbindex' => 0,
         'failover' => 'none',
+        'tls' => false,
     ];
     private $redis;
     private $marshaller;
@@ -183,6 +184,12 @@ public static function createConnection($dsn, array $options = [])
                 $host = $hosts[0]['host'] ?? $hosts[0]['path'];
                 $port = $hosts[0]['port'] ?? null;
 
+                $tls = filter_var($params['tls'], \FILTER_VALIDATE_BOOLEAN);
+
+                if (true === $tls) {
+                    $host = 'tls://'.$host;
+                }
+
                 if (isset($params['redis_sentinel'])) {
                     $sentinel = new \RedisSentinel($host, $port, $params['timeout'], (string) $params['persistent_id'], $params['retry_interval'], $params['read_timeout']);