基本
文件
流程
错误
SQL
调试
- 请求信息 : 2022-10-03 07:21:21 HTTP/1.1 GET : https://www.taokexuan.com/
- 运行时间 : 0.094517s [ 吞吐率：10.58req/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=4ad1d1fe7309df0e6a77fa2f19a9cc20
- CONNECT:[ UseTime:0.000361s ] mysql:host=127.0.0.1;port=3306;dbname=taokexuan;charset=utf8mb4
- SHOW FULL COLUMNS FROM `tp_system` [ RunTime:0.000820s ]
- SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000427s ]
- SHOW FULL COLUMNS FROM `tp_cate` [ RunTime:0.000586s ]
- SELECT `id`,`cate_name`,`cate_folder`,`module_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000293s ]
- SHOW FULL COLUMNS FROM `tp_module` [ RunTime:0.000570s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000304s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000301s ]
- SELECT * FROM `tp_module` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000291s ]
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- SELECT * FROM `tp_module` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000283s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000312s ]
- SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000306s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000335s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000306s ]
- SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000346s ]
- SELECT * FROM `tp_cate` WHERE `is_menu` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000377s ]
- SELECT * FROM `tp_module` WHERE `id` IN (18,19,21,23,25) [ RunTime:0.000359s ]
- SHOW FULL COLUMNS FROM `tp_article` [ RunTime:0.000561s ]
- SELECT * FROM `tp_article` WHERE ( status = 1 ) ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000446s ]
- SHOW FULL COLUMNS FROM `tp_field` [ RunTime:0.000596s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000737s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000287s ]
- SHOW FULL COLUMNS FROM `tp_dictionary_type` [ RunTime:0.000484s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000293s ]
- SHOW FULL COLUMNS FROM `tp_dictionary` [ RunTime:0.000518s ]
- SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '1' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000295s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000310s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 20 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000590s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000308s ]
- SELECT `id` FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000252s ]
- SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 20 LIMIT 1 [ RunTime:0.000333s ]
- SELECT `id`,`cate_name`,`parent_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000272s ]
- SELECT `id` FROM `tp_cate` WHERE `module_id` = 19 [ RunTime:0.000240s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000310s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 6 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000355s ]
- SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000311s ]
- SELECT `id` FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000256s ]
- SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 6 LIMIT 1 [ RunTime:0.000379s ]
- SHOW FULL COLUMNS FROM `tp_users_type` [ RunTime:0.000471s ]
- SELECT `id`,`name` FROM `tp_users_type` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000232s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000293s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000738s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000316s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000317s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000338s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000760s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000283s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000281s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000295s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000719s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000281s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000286s ]
- SELECT * FROM `tp_cate` WHERE `id` = 6 LIMIT 1 [ RunTime:0.000292s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000743s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000306s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000267s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000301s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000733s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000287s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000276s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000301s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000720s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000286s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000286s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000388s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000754s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000294s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000292s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000432s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000735s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000314s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000282s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000360s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000738s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000284s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000278s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000290s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000708s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000283s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000267s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000292s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000754s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000303s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000268s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000321s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000752s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000337s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000289s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000327s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000720s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000289s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000285s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000307s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000729s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000306s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000268s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000320s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000740s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000285s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000286s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000291s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000726s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000290s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000267s ]
- SELECT * FROM `tp_cate` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000298s ]
- SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000737s ]
- SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000301s ]
- SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,1) [ RunTime:0.000268s ]
- SHOW FULL COLUMNS FROM `tp_link` [ RunTime:0.000579s ]
- SELECT * FROM `tp_link` WHERE `status` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000265s ]
0.095522s
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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