Changed 系统参数将使用redis Cache储存，减少查表

tests/Unit/ExampleTest.php

@@ -3,16 +3,29 @@
 namespace Tests\Unit;
 
 use PHPUnit\Framework\TestCase;
+use Redis;
 
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function testBasicTest()
-    {
-        $this->assertTrue(true);
-    }
+class ExampleTest extends TestCase {
+	/**
+	 * A basic test example.
+	 *
+	 * @return void
+	 */
+	public function testBasicTest() {
+		try{
+			//create redis instance
+			$redis = new Redis();
+			//connect with server and port
+			$redis->connect('localhost', 6379);
+			//set value
+			$redis->set('website', 'www.phpflow.com');
+			//get value
+			$website = $redis->get('website');
+			//print www.phpflow.com
+			echo $website;
+
+		}catch(Exception $ex){
+			echo $ex->getMessage();
+		}
+	}
 }