修改cache注释

framework/library/cache/driver/File.php

@@ -17,7 +17,6 @@ class File implements CacheIfs
 
     /**
      * 当前实例
-     * @var
      */
     private static $instance;
 
@@ -29,16 +28,16 @@ class File implements CacheIfs
 
     /**
      * 默认缓存位置
-     * @var null|string
+     * @var string
      */
     private $dir = './runtime/data/';
 
     /**
      * 复写获取单一实例方法
-     * @param null $dir
+     * @param string $dir
      * @return mixed
      */
-    public static function instance($dir = null)
+    public static function instance($dir = '')
     {
         $ident = md5($dir);
         if (!isset(self::$instance[$ident])) {
@@ -50,9 +49,9 @@ class File implements CacheIfs
     /**
      * 进行一些初始化操作
      * File constructor.
-     * @param null $dir
+     * @param string $dir
      */
-    private function __construct($dir = null)
+    private function __construct($dir = '')
     {
         if ($dir) {
             $this->dir = $dir;
@@ -89,7 +88,7 @@ class File implements CacheIfs
      * @param null $callable
      * @return bool|false|string
      */
-    public function get($key = null, $callable = null)
+    public function get($key, $callable = null)
     {
         // 判断缓存是否存在
         if ($this->exists($key)) {
@@ -107,7 +106,7 @@ class File implements CacheIfs
      * @param string $key
      * @return bool
      */
-    public function remove($key = null)
+    public function remove($key)
     {
         $filename = $this->getFileName($key);
         if (is_file($filename)) {
@@ -118,7 +117,7 @@ class File implements CacheIfs
 
     /**
      * 判断缓存是否存在/有效
-     * @param $key
+     * @param string $key
      * @return bool
      */
     public function exists($key)
@@ -132,7 +131,7 @@ class File implements CacheIfs
 
     /**
      * 获取文件缓存内容
-     * @param $key
+     * @param string $key
      * @return false|string
      */
     private function getCacheContent($key)
@@ -143,7 +142,7 @@ class File implements CacheIfs
 
     /**
      * 判断缓存是否超时
-     * @param $key
+     * @param string $key
      * @return bool
      */
     private function timeOut($key)
@@ -169,7 +168,7 @@ class File implements CacheIfs
 
     /**
      * 读取缓存文件
-     * @param $key
+     * @param string $key
      * @return mixed
      */
     private function readCacheFile($key)

framework/library/cache/driver/Redis.php

@@ -63,11 +63,11 @@ class Redis implements CacheIfs
 
     /**
      * 获取缓存的值
-     * @param null $key
+     * @param string $key
-     * @param null $callable
+     * @param string $callable
      * @return bool|mixed|string
      */
-    public function get($key = null, $callable = null)
+    public function get($key, $callable = null)
     {
         $status = $this->exists($key);
         $value = $status ? $this->redis->get($key) : false;
@@ -89,7 +89,7 @@ class Redis implements CacheIfs
      * @param string $key
      * @return int
      */
-    public function remove($key = null)
+    public function remove($key)
     {
         return $this->redis->del($key);
     }

framework/library/cache/ifs/CacheIfs.php

@@ -5,9 +5,9 @@ namespace top\library\cache\ifs;
 interface CacheIfs
 {
 
-    public function set($name, $value, $timeout = null);
+    public function set($key, $value, $timeout = 0);
 
-    public function get($name = null, $callable = null);
+    public function get($key, $callable = null);
 
-    public function remove($name = null);
+    public function remove($key);
 }