Rozbo / puck

function.php

Doc Comments +2 added lines, -2 removed lines

@@ -462,8 +462,8 @@
      * 获取环境变量
      *
      * @param  string  $key
-     * @param  mixed   $default
-     * @return mixed
+     * @param  string|false   $default
+     * @return string
      */
     function env($key, $default = null)
     {