基本
文件
流程
错误
SQL
调试
- 请求信息 : 2022-12-06 02:52:31 HTTP/1.1 GET : https://www.taokexuan.com/
- 运行时间 : 0.109322s [ 吞吐率：9.15req/s ] 内存消耗：1,318.20kb 文件加载：238
- 查询信息 : 110 queries
- 缓存信息 : 0 reads,1 writes
- 会话信息 : SESSION_ID=f7d2b5132c2673516bd215633a9d51eb
- CONNECT:[ UseTime:0.000448s ] mysql:host=127.0.0.1;port=3306;dbname=taokexuan;charset=utf8mb4
- SHOW FULL COLUMNS FROM `tp_system` [ RunTime:0.001000s ]
- SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000532s ]
- SHOW FULL COLUMNS FROM `tp_cate` [ RunTime:0.000700s ]
- SELECT `id`,`cate_name`,`cate_folder`,`module_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000358s ]
- SHOW FULL COLUMNS FROM `tp_module` [ RunTime:0.000640s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000358s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000320s ]
- SELECT * FROM `tp_module` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000342s ]
- SELECT * FROM `tp_module` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000333s ]
- SELECT * FROM `tp_module` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000349s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000352s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000341s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000362s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000364s ]
- SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000392s ]
- SELECT * FROM `tp_cate` WHERE `is_menu` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000427s ]
- SELECT * FROM `tp_module` WHERE `id` IN (18,19,21,23,25) [ RunTime:0.000385s ]
- SHOW FULL COLUMNS FROM `tp_article` [ RunTime:0.000645s ]
- SELECT * FROM `tp_article` WHERE ( status = 1 ) ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000468s ]
- SHOW FULL COLUMNS FROM `tp_field` [ RunTime:0.000602s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000788s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000300s ]
- SHOW FULL COLUMNS FROM `tp_dictionary_type` [ RunTime:0.000555s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000311s ]
- SHOW FULL COLUMNS FROM `tp_dictionary` [ RunTime:0.000556s ]
- SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '1' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000353s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000380s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 20 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000702s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000380s ]
- SELECT `id` FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000277s ]
- SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 20 LIMIT 1 [ RunTime:0.000369s ]
- SELECT `id`,`cate_name`,`parent_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000267s ]
- SELECT `id` FROM `tp_cate` WHERE `module_id` = 19 [ RunTime:0.000257s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000303s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 6 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000389s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000325s ]
- SELECT `id` FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000271s ]
- SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 6 LIMIT 1 [ RunTime:0.000433s ]
- SHOW FULL COLUMNS FROM `tp_users_type` [ RunTime:0.000548s ]
- SELECT `id`,`name` FROM `tp_users_type` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000262s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000393s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000889s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000336s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000317s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.002337s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.001080s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000342s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000310s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000329s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000896s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000307s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000443s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000457s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000940s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000384s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000308s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000322s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000755s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000358s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000307s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000373s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000830s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000304s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000301s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000328s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000776s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000303s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000374s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000364s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000873s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000328s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000298s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000334s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000760s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000300s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000312s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000348s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000881s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000338s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000321s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000502s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000840s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000341s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000322s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000328s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000777s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000309s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000314s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000326s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000829s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000338s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000300s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000372s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000870s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000360s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000305s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000358s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000863s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000342s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000323s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000355s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000794s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000311s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000330s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000382s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000867s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000369s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000307s ]
- SHOW FULL COLUMNS FROM `tp_link` [ RunTime:0.000738s ]
- SELECT * FROM `tp_link` WHERE `status` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000316s ]
0.110508s
我一直在讲，不要被名词的含义所吓唬住。
到底什么是整型呀？
所谓整型，就是大家数学中所学的整数。
注释的功能很强大
所谓注释，汉语解释可以为：注解。更为准确一些。
因为代码是英文的、并且代码很长，时间长了人会忘。
这一个章节是本书中永远不会写的一个章节，很多人被一些市面上的书籍误导，认为学习PHP前要学习Linux。结果，一看Linux，就对人生和学习失去了希望。我们作为有过10年以上开发经验和内部训经验的专业人士告戒各位：
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所谓服务器：不要把它想的太过于高深，不过就是提供一项特殊功能（服务）的电脑而已。
显示网页的叫网页(web)服务器（server）。
PHP是一门开发语言。而开发语言写出来的代码，通常需要在指定的软件下才能运行。因此，我们写好的代码需要（运行）显示出来看到，就需要安装这几个软件来运行代码。
学习PHP前很多人担心PHP是不是能真的学会。
学习PHP学历要求不高，数学水平要求也不高，只需要会下面这些，你就可以跟着PHP中文网，开始愉快、高薪的PHP学习之旅：
有一台电脑
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PHP（外文名:PHP: Hypertext Preprocessor，中文名：“超文本预处理器”）是一种通用开源脚本语言。语法吸收了C语言、Java和Perl的特点，利于学习，使用广泛，主要适用于Web开发领域。
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回答本书的几个问题吧。你到底，为什么要学习PHP？
全国都缺PHP人才，非常好就业，PHP现在的工资水平很高，刚毕业可以拿到5000-9000每个月，特别优秀还可以破万。并且有非常多的就业机会。
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