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HomeBackend DevelopmentPHP Tutorial这个方法的功能是啥

public static function init() {	    // config info	    global $setting_config;	    self::parse_conf($setting_config);	    define('MD5_KEY',md5($setting_config['md5_key']));	    if(function_exists('date_default_timezone_set')){	        if (is_numeric($setting_config['time_zone'])){	            @date_default_timezone_set('Asia/Shanghai');	        }else{	            @date_default_timezone_set($setting_config['time_zone']);	        }	    }	    //session start	    self::start_session();	    	    //output to the template	    Tpl::output('setting_config',$setting_config);	    	    //read language	    Language::read('core_lang_index');	}


回复讨论(解决方案)

init 中文释义:初始化
顾名思义,它是用来完成项目默认参数设置的

初始化框架设置。
执行了几步设置
1.定义MD5_KEY的值
2.设置default timezone
3.开启session
4.把setting_config的值加入到output可使用
5.加载core_lang_index

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