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- How to print sql in yii2
- The method of printing sql in yii2: first query the structure through the statement "Article::find()->joinWith('articleClass');"; then call the createComment and getSql methods; finally print it out through "var_dump".
- YII 3477 2020-07-21 10:40:34
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- What should I do if I get an error when calling a stored procedure in Yii?
- The solution to the error when yii calls the stored procedure: first check the exceptions thrown after the "MYPROC" statement is called; then according to the information prompt, add the statement "SET NOCOUNT ON;" to the stored procedure.
- YII 3973 2020-07-21 10:36:02
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- How to display debugging information in yii
- How to display debugging information in yii: first add the statement "defined('YII_DEBUG') or define('YII_DEBUG',true);" to the entry file; then turn on the page display mode; and finally configure the database.
- YII 2885 2020-07-21 10:31:50
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- What projects is the Yii framework suitable for developing?
- Yii is a general web programming framework that can develop any type of web application. One of the advantages of this framework is that it has a very good and powerful caching component, so it is more suitable for developing high-traffic applications, such as portals, forums, content management systems, etc. E-commerce systems and so on.
- YII 2171 2020-07-20 17:45:51
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- Does the Yii framework use a template engine?
- The Yii framework does not use a template engine. Yii still uses original PHP as the template syntax. The framework is a high-performance component-based PHP framework for developing large-scale Web applications. It is written in strict OOP and provides the requirements for Web application development. almost all functions.
- YII 2259 2020-07-20 17:34:29
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- How to block error prompts in Yii
- How to block error prompts in yii: first open the entry file "index.php"; then add "error_reporting (0);"; and finally comment "defined('YII_DEBUG') or define('YII_DEBUG',true);" .
- YII 3105 2020-07-20 11:14:01
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- How to solve the problem that the yii2 virtual machine cannot open gii
- The yii2 virtual machine cannot open gii because the default Gii under Linux can only be accessed through "127.0.0.1". The solution is to add your own IP in "conf/main-local.php".
- YII 2900 2020-07-20 11:09:46
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- What is the reason why yii2 responds too slowly?
- The reason why yii2 responds too slowly is that when php5.3 or above encounters localhost, it will consider whether it is ipv4 or ipv6, which will lead to a long response time. The solution is to change "localhost" to "127.0.0.1 "That's it.
- YII 3428 2020-07-20 11:05:59
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- How to set constants in yii1.0
- The method of setting constants in yii1.0: first create a new "constants.php"; then define the constants through the method "define('CL', 'https://www.baidu.com/');"; then introduce the constants into the system; Finally, just call the system constants anywhere in the system.
- YII 2675 2020-07-20 10:59:50
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- Solution to garbled code problem in yii2 console
- The solution to the garbled code in yii2 console: first find and open the corresponding script file; then modify the code statement to "$content = iconv("utf-8","gb2312//IGNORE",$content);"; finally save the modification. Can.
- YII 2627 2020-07-20 10:53:44
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- What should I do if yii2 hasone reports an error?
- The solution to the yii2 hasone error: first open the corresponding file according to the documentation; then modify the statement to "function getUser(){return $this->hasOne(User::className...)}".
- YII 2041 2020-07-20 10:46:57
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- What are the core components of yii
- The yii components are: 1. "AssetManager", which represents the management of resource packages and resource publishing; 2. "Connection", which represents a database connection that can perform database operations; 3. "Application::errorHandler", which is used to handle PHP errors and exceptions wait.
- YII 2708 2020-07-20 10:33:47
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- Solve the problem of yii2.0 api post error
- Solution to yii2.0 api post error: 1. Turn off "_csrf" verification; 2. Add hidden fields to the form; 3. Add "_csrf" data field in Ajax; 4. Change "post" submission to "get" ".
- YII 2657 2020-07-20 10:26:18
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- What features does yii2 have?
- The features of yii2 are: 1. Comsoper is used in Yii2 to manage various dependencies; 2. Application security can be controlled; 3. Callback functions can be used in things; 4. Some new events are defined for thing management; 5. There are Resources are introduced in two ways; 6. View classes are introduced.
- YII 2995 2020-07-20 10:23:00
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- What should I do if the yii asset folder cannot be accessed?
- The solution to the inaccessible yii file: First, permanently close selinux; then open the "selinux/config" file; then change "SELINUX=enforcing" to "SELINUX=disabled"; and finally restart.
- YII 2832 2020-07-20 10:19:48
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