PHP

This article mainly introduces the random generation of unique HASH value UDFs in PHP. This article first gives the requirements and then provides the implementation code, for more information about how to obtain random and unique HASH values, see

This article describes how to implement PHP permanent logon and remember me functions and security practices. This article focuses on how to use a database to implement safer permanent logon and remember me functions, if you need a friend, you can

This article mainly introduces how php converts each column in an HTML table into an array to collect table data. it involves php regular expression replacement techniques and is very useful, for more information about how php converts each column

This article mainly introduces the php method for generating rounded corner images, which involves php image operations and is of great practical value, for more information, see the example in this article. Share it with you for your reference. The

This article describes how to use PHP to implement a dynamic Web server. the idea of this article is clear and the demo code address is attached. if you need a dynamic web server, refer to the actual Web server, you need to understand the operating

This article mainly introduces the PHP responsibility chain programming mode, which is also a programming method convention widely used by the development team. if you need it, refer OverviewThe responsibility chain mode is an object behavior mode.

This article mainly introduces php's method of converting html into wml WAP markup language. The example shows how php converts and filters tags, which is of great practical value, for more information about how php converts html to wml, see the

Red envelopes are a popular feature, and red envelopes are used for both ages and ages. Next, let's share with you an algorithm commonly used in php to implement the red envelope program, I hope this program will be helpful to our friends who are

This article mainly introduces the PHP method for obtaining the Exif thumbnail. The example analyzes php's skills for reading images and returning MIME types, which has some reference value, for more information about how to obtain the Exif

In php, we often encounter some errors to be processed. next I will summarize the error reports and log retrieval methods in php. For more information, see. There are many methods to obtain error logs in PHP. I will give you a brief introduction to

This article mainly introduces the ThinkPHP Model details. For more information, see the Model definition. by default, the ThinkPHP Model class is located under the/Home/Model/directory, the Model class usually needs to inherit the system's \ Think \

This article describes how to trigger a PHP error through trigger_error in PHP. This article describes the error blocker @ and the example of triggering a PHP error through trigger_error, for more information, see trigger_error in PHP. [Error

This article mainly introduces the Streams tool in PHP, which is mainly used to handle the packaging classes in PHP. if you need it, you can refer to Streams as a powerful tool provided by PHP, we often inadvertently use it. if it is used with good

This article will develop weather queries that everyone cares about every day. for example, if a user sends a message "Huanggang weather", the user will return the real-time weather conditions of Huanggang, and the weather conditions in the next two

This article mainly introduces four common POST data submission methods (summary, for more information about HTTP request methods, see OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, and CONNECT. Here, POST is generally used to submit data to the

This article describes how to use the ZipArchive function in php to compress and decompress files. For more information, see PHP ZipArchive, which is an extension class provided by PHP, you can easily compress and decompress the ZIP file. before

Some time ago, a friend asked me to help him write a product comparison function. at that time, he was just visiting the green forest digital mall and clicked on the product list to see the product comparison function, then he directly downloaded

You can create PHP database design, database access, and database-based PHP business logic code in many ways, but it generally ends with errors. This article describes the common problems in the PHP code for database design and database access, and

This article mainly introduces the code instances for connecting to different databases using adodb in PHP programs. the specific usage example uses the switch statement to write a summary support. For more information, see adodb. inc. the php file

This article mainly introduces the wp_parse_args () function used to synthesize arrays in WordPress, which is usually used to facilitate query. For more information, see wp_parse_args () A function is a commonly used function in the WordPress core.