Tests for php 8.3 and php 8.4 (#186)

* Tests for php 8.3 and php 8.4

* php 8.4 will no longer supports implicit null ie `array $foo = null`. To maintain compatibility with php 7.1 and earlier, remove the type argument

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Co-authored-by: Xon <635541+Xon@users.noreply.github.com>

.github/workflows/ci.yml

@@ -15,6 +15,10 @@ jobs:
             phpunit: '^9'
           - php-version: '8.2'
             phpunit: '^9'
+          - php-version: '8.3'
+            phpunit: '^9'
+          - php-version: '8.4'
+            phpunit: '^9'
     name: PHP ${{ matrix.php-version }}
     steps:
     - name: Checkout

Client.php

@@ -346,7 +346,7 @@ public function getSslMeta()
      * @param array|null $tlsOptions The TLS/SSL context options. See https://www.php.net/manual/en/context.ssl.php for details
      * @throws CredisException
      */
-    public function __construct($host = '127.0.0.1', $port = 6379, $timeout = null, $persistent = '', $db = 0, $password = null, $username = null, array $tlsOptions = null)
+    public function __construct($host = '127.0.0.1', $port = 6379, $timeout = null, $persistent = '', $db = 0, $password = null, $username = null, $tlsOptions = null)
     {
         $this->host = (string)$host;
         if ($port !== null) {
@@ -360,7 +360,7 @@ public function __construct($host = '127.0.0.1', $port = 6379, $timeout = null,
         $this->authUsername = $username;
         $this->selectedDb = (int)$db;
         $this->convertHost();
-        if ($tlsOptions) {
+        if (is_array($tlsOptions) && count($tlsOptions) !== 0) {
             $this->setTlsOptions($tlsOptions);
         }
         // PHP Redis extension support TLS/ACL AUTH since 5.3.0