PHP

ThinkPHP M method example. The M method is used to instantiate a basic model class. The difference between the M method and the D method is: 1. you do not need to customize the model class, which reduces IO loading and improves performance; 2. After

The independent grouping function is used to decrypt ThinkPHP3.1.2. ThinkPHP's grouping function is a feature that is widely used by developers and has great practical value, this function can solve problems that are difficult to manage due to too

Destoon secondary development common database operations. After the system is initialized, destoon automatically connects to the database and stores the database operation object in $ db. For database operation methods, see the includedb_mysql.class.

One of destoon's key logon settings. Currently, destoon supports one-click logon for QQ, Sina Weibo, Baidu, and MSN accounts. Go to the website background, set the member integration tab in the Member management module, and click the corresponding

Decrypts the ThinkPHP3.1.2 template inheritance. Template inheritance is a more flexible template layout method added by ThinkPHP3.1.2. the template inheritance is different from the template layout, and should be at the upper layer of the template

Overview of new ThinkPHP3.1.3 features. ThinkPHP3.1.3 has some features and is worth noting. let's briefly describe them below. 1. improvements to exceptions ThinkPHP3.1.3 in the new version overwrites the ThinkException class. (in fact, ThinkPHP3.1.

Details about the field validity check of the new ThinkPHP3.1 feature. ThinkPHP3.1 adds the validity check of fields submitted by the form to better protect data security. This feature is an important part of the 3.1 security feature. The legality

Destoon uses Rewrite rules to set website security. To enhance the security of destoon, you need to perform necessary security settings. This article uses Rewrite rule settings to increase website security as an example: Rule 1: to enhance the

ThinkPHP3.1 features many new database operations. Generally, if an application only operates the same database (or distributed database), you only need to define the database connection information in the project configuration file. Generally, if

Introduction to the new ThinkPHP3.1 query condition preprocessing feature. In the previous ThinkPHP3.0 versions, the query conditions of the array method are filtered safely (this is because 3.0 enforces the field type detection, therefore, the

ThinkPHP3.1 use of the new feature G method. For a long time, ThinkPHP has to use the debug_start, debug_end methods, and even the Debug class to complete those debugging functions. in ThinkPHP3.1, for a long time, ThinkPHP has to use the

The new ThinkPHP3.1 feature supports page compression output. Currently, most browsers support page compression. by compressing the output, the page size can be reduced by 30%, however, since 3.0 and earlier versions do not have built-in page

The message "data verification failed (2)" is displayed for destoon member registration. When using destoon to build a B2B system, many people will encounter the error message "data verification failed (2)" when registering enterprise users on the

Destoon: how to retrieve the administrator password. When using the DESTOON system, many people often forget the background management password, or the management password is stolen and needs to be retrieved. at this time, they are often overwhelmed.

Destoon: How to copy a new module. In the actual use of destoon, we often need to establish some modules that are not available in the system as needed. at this time, we need to copy the existing modules to create new modules based on the existing

Differences between strlen () and mb_strlen () in PHP. Common functions used in php to calculate the string length include strlen and mb_strlen. when the characters are all English characters, the two are the same. Here, we will mainly compare the

PHP extension CURL usage details. Features: 1. remote retrieval and content collection; 2. FTP upload and download for PHP webpage; 3. simulated login: go to an email system, curl can simulate cookies4 and implement the following functions: 1.

PHP obtains the MD5 value of the file and determines whether the file has been modified. To determine whether the uploaded file has been modified, you need to record the md5 value of the uploaded file. here, record the method for obtaining the md5

Share short URL algorithms implemented by php. Each URL is replaced by 6 characters, and (6 ^ 32) can have up to 1,073,741,824 short URLs. Of course, you can also record more detailed information, such as access records and creation time. If each

Two methods for passing multi-line strings to JavaScript in PHP. PHP and JavaScript are both beginners. Recently, we have such a requirement: for example, there is a PHP multi-line string: $ aEOFthy38csdnblogEOF; it is equivalent to varcthy PHP and