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HomeBackend DevelopmentPHP TutorialDetailed explanation of PHP object-oriented PSR-0 specification

PSR-0规范1.命名空间必须与绝对路径一致 2.类名首字母必须大写 3.除入口文件外,其它.php必须只有一个类。

开发符合PSR-0规范的基础框架

1.全部使用命名空间
2.所有PHP文件必须自动载入,不能有include/require
3. 单一入口

项目

目录
Detailed explanation of PHP object-oriented PSR-0 specification

控制器中的index.php

<?phpnamespace App\Controller\Home;class Index{
    static function test()
    {
        echo &#39;我是控制器&#39;;
    }
}

Loader.php

<?php/**
 * User: baldy
 * CreateTime: 2018/2/27 下午5:27
 * Description:
 */namespace IMooc;class Loader{
    static function autoload($class)
    {
        $file = BASEDIR.&#39;/&#39;.str_replace(&#39;\\&#39;,&#39;/&#39;,$class).&#39;.php&#39;;        require $file;
    }
}

Object1.php

<?phpnamespace IMooc;class Object1{
    static function test(){
        echo "我是Object";
    }
}

index.php

<?phpdefine(&#39;BASEDIR&#39;,__DIR__);
include BASEDIR . &#39;/IMooc/Loader.php&#39;;
spl_autoload_register(&#39;\\IMooc\\Loader::autoload&#39;);
IMooc\Object1::test();
App\Controller\Home\Index::test();

结果

我是Object我是控制器

相关推荐:

PSR-0 自动加载标准

PHP的PSR-0命名标准

PHP的PSR-0标准利用namespace来做autoloading

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