Nginx高并发系统内核优化和PHP7配置文件优化

Author: Tinywan

Diff for: Lua-Script/function/fun001.lua

@@ -0,0 +1,30 @@
+--
+-- Created by IntelliJ IDEA.
+-- User: tinywan
+-- Date: 2017/7/22
+-- Time: 12:02
+-- To change this template use File | Settings | File Templates.
+-- [1]
+local function factoricall(n)
+    if tonumber(n) == 0 then
+        return 1
+    else
+        return n* factoricall(n-1)
+    end
+end
+
+print(factoricall(5))
+fun1 = factoricall
+print(fun1(5))
+
+-- function 可以以匿名函数（anonymous function）的方式通过参数传递: anonymous
+local function anonymous(tab,fun)
+    for k , v in pairs(tab) do
+        print(fun(k,v))
+    end
+end
+
+tab_demo = {name = "Tinywan",age=24 }
+anonymous(tab_demo,function(key,value)
+    return key .. ' = '..value
+end)