How to check the version number in yii
How to check the version number of Yii: first create a new php script file version.php; then enter the content "<?php echo Yii::getVersion(); ?>"; and finally run it.
Nov 04, 2019 pm 04:13 PM
The difference between yii and tp framework
The difference between yii and TP frameworks: 1. Yii framework has multiple configuration files, TP framework has only one; 2. Yii framework has many page controls, and TP framework does not use page controls.
Nov 04, 2019 pm 03:10 PM
How to install yii2 framework
The method to install the yii2 framework is: 1. Download the yii2 framework locally and extract it to the website root directory of the local server; 2. Enter the decompressed yii2 directory; 3. Start the local server; 4. Enter the web directory in the browser to test whether it is installed. success.
Nov 04, 2019 pm 03:00 PM
How to achieve internationalization in yii2
The internationalization function (i18n component) provided by yii2 supports all-round information translation, view translation, date and number formatting. It can adapt to the needs of different languages and regions without making major changes, so that users of the product can use it on a global scale.
Nov 04, 2019 pm 02:51 PM
What are the advantages of yii2
yii2 is easy to learn and use. You only need to know PHP and object-oriented programming, and you can get started quickly without having to learn a new architecture or template language in advance. Development with yii2 is very fast, and apart from the framework itself, very little coding needs to be written for the application. Making yii2 one of the most efficient development frameworks.
Nov 04, 2019 pm 02:40 PM
How to connect to the database using php yii framework
How to connect the php yii framework to the database: first configure the database connection component, by adding the db component to the application configuration; then open web.php to configure the database information; finally use "$conn = \Yii::$app->db;" to connect Just go to the database.
Nov 04, 2019 pm 02:15 PM
The difference between yii and laravel
The difference between yii and laravel: Yii is slightly better in code readability, laravel is a bit over-designed, laravel's facade mode makes reading the source code under the vendor a bit confusing, and many classes cannot be jumped to read in the IDE without the help of third-party components. Source code.
Nov 04, 2019 pm 02:07 PM
what is yii gii
Gii is an extension of Yii. It automatically generates code through Gii and leaves some common codes to the program to generate, which greatly reduces the developer's time cost. However, the generated code is the template that comes with Yii. The code generated every time is not what we want, so we have to make corresponding adjustments every time.
Nov 04, 2019 pm 01:54 PM
where are yii components
yii components (Components) In yii\base\Component, components are the main cornerstone of Yii applications and are instances of the yii\base\Component class or its subclasses.
Nov 04, 2019 pm 01:43 PM
What does yii assets mean?
The yii assets folder generally stores some style files (css), script files (js), picture files (images), etc. in the front and backend, so it can be used in conjunction with Yii::app()->request->baseUrl (get project name).
Nov 04, 2019 pm 01:31 PM
What does Yii::app() mean?
Yii::app() is an instantiated object that we can directly operate in the current framework. We can understand this object as the first object requesting the application.
Nov 04, 2019 pm 01:20 PM
What is the difference between yii1.1 and yii2.0
Differences: 1. Yii2.0 fully embraces Composer, while yii1.1 does not; 2. Almost every core class in Yii2.0 introduces namespaces, and the class name prefix "C" in version 1.1 is no longer used; 3. Yii2. 0 splits the CComponent class in 1.1 into two classes.
Nov 04, 2019 pm 01:10 PM
Detailed explanation of addition, deletion, modification and query of Yii2.0 database operations
1. Simple query: one(): Returns the first record of the query based on the query results. all(): Returns all records based on query results. count(): Returns the number of records. sum(): Returns the total number of the specified column. average(): Returns the average of the specified column.
Nov 01, 2019 pm 04:51 PM
The Yii3.0 era is coming, why not take a sneak peek?
Just like when the Yii2.0 era came and Yii1.0 will eventually fade away, the launch of Yii3.0 version is bound to cause waves in the Yii framework. So what changes have been made in Yii3.0 compared to Yii2.0? The Yii3.0 framework is a skeleton application best suited for quick project creation.
Nov 01, 2019 pm 04:29 PM
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