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PHP中的反射

知其黑、受其白发布时间：2021-05-24 12:17:05 ，浏览量：4

PHP中的反射

PHP中的反射
- __get、__set
- API 反射获取对象的属性和方法
- 使用class函数返回对象属性和方法数组
- API 反射对象或者类名简单的封装了一个打印类
API反射案例
php 魔术方法 __invoke()

PHP中的反射

反射指在PHP运行状态中，扩展分析PHP程序，导出或提取出关于类、方法、属性、参数等详细信息。

包括注释这种动态获取信息以及动态调用对象方法的功能称为反射API。

__get、__set


    
        



        
        
            
                
                
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	请求信息 : 2025-09-10 04:29:24 HTTP/2.0 GET : /home/article/detail/id/438696.html
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查询信息 : 18 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
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Run Behavior\BuildLiteBehavior [ RunTime:0.000019s ]
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	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 40 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 100 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 100 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 101 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 101 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 110 行.
    
    
        
    
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