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symfony框架MVC模式中的Model使用方法

彭世瑜发布时间：2018-07-17 14:06:49 ，浏览量：3

model是MVC里的M

model的读取流程：数据库表=>model类实例=>controller透传=>前端展示

感觉没有python的peewee模块简洁

创建一个model

创建文件：src/AppBundle/Entity/BlogPost.php


    
        
            
                
                
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	    基本
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	请求信息 : 2025-08-19 17:35:37 HTTP/2.0 GET : /home/article/detail/id/178893.html
运行时间 : 0.0500s ( Load:0.0129s Init:0.0018s Exec:0.0227s Template:0.0126s )
吞吐率 : 20.00req/s
内存开销 : 1,919.91 kb
查询信息 : 16 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=2bok2d33em56oju8khbdvud0uq
    
    
        
    
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	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000013s ]
[ app_init ] --END-- [ RunTime:0.000069s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000805s ]
[ app_begin ] --END-- [ RunTime:0.000847s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000257s ]
[ template_filter ] --END-- [ RunTime:0.000313s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.009437s ]
[ view_parse ] --END-- [ RunTime:0.009466s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000272s ]
[ view_filter ] --END-- [ RunTime:0.000301s ]
[ app_end ] --START--
    
    
        
    
	[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 37 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 97 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 97 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 107 行.
    
    
        
    
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SELECT `value` FROM `configuration` WHERE `name` = 'site_name' LIMIT 1   [ RunTime:0.0001s ]
SHOW COLUMNS FROM `menu` [ RunTime:0.0004s ]
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SELECT * FROM `menu` WHERE `fid` = 3 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 4 AND `status` = 1  [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article` [ RunTime:0.0007s ]
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SHOW COLUMNS FROM `bloger` [ RunTime:0.0010s ]
SELECT * FROM `bloger` WHERE `id` = 112 LIMIT 1   [ RunTime:0.0002s ]
SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 112 LIMIT 1   [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0004s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 178893 LIMIT 1   [ RunTime:0.0016s ]
SELECT * FROM `article` WHERE `bloger_id` = 112 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0004s ]
    
    
        
    
	    
    
    



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