PHP Tutorials

A. Cookies 1>cookie Introduction Cookies are data stored in the client browser and can be used to track and store user data through cookies. In general, cookies are returned from the server to the client via Httpheaders. Most Web programs

At present, the Web site development based on PHP has become the mainstream of the current website development, the author focuses on the PHP website attack and security precautions to explore, aimed at reducing the vulnerability of the website, I

1. Use JS's prompt to enter the value that the user wants to enter. 2. Use the text label of the HTML form to pass the input value to the PHP processing file 3.PHP to determine the maximum value and position. This article mainly and everybody

Json_decode and Json_encode are JSON strings, this article is mainly to share with you in PHP Json_decode and Json_encode use method, I hope to help everyone. First, Json_encode () This function is primarily used to convert arrays and objects into

Almost every PHP programmer has published code that may have been synced via FTP or rsync , or it may have been updated with svn or git . An active project may have to be published several times a day, but the reality is that few people notice the

This article is mainly to share with you the new PHP features anonymous class details, hope to help everyone. Code logger; } Public Function Setlogger (Logger $logger) { $this->logger = $logger; }} $app = new Application;

This article mainly introduces PHP to determine whether STR string is an XML format data method, combined with the case of the form of a more detailed analysis of PHP using a custom function for XML format data validation of the relevant operation

Compiling an installed environment Host for 172.25.23.6 hostname:server6.comKernel version: 2.6.32-431.el6.x86_64Use packages as php-5.6.20.tar.bz2Additional Packages:libmcrypt-2.5.8-9.el6.x86_64.rpmlibmcrypt-devel-2.5.8-9.el6.x86_64.rpm

The reason for this extension is that there is no mature and maintained SDK in the YII2 framework so far, and as each backend person, development may not be possible to bypass. So in 2017 the PHP Academy opened a course called "building an open

In this paper, the Count function of PHP array is analyzed in depth. For everyone to make a reference, I hope to be helpful. Count () The PHP count () function calculates the number of cells in an array or the number of properties in an object,

This paper mainly introduces the method of implementing webservice by using SOAP extension in PHP, and analyzes the principle of SOAP extension and the related technique of implementing webservice in detail in the case form. Need friends can refer

This article mainly introduces the implementation of PHP to clear the dead connection method, through the timing of the implementation of PHP script to the MySQL dead link check and cleanup function, the need for friends can refer to. We hope to

Often there are small partners in the process of learning PHP due to version inconsistencies, encounter some compatibility issues. Here we take a look at what PHP is currently doing with a larger number of versions, and which features need to be

In our actual PHP development, data type conversion is very commonly used, and as a programmer data type conversion is also necessary to master, this article, we are talking about PHP string to arrays and arrays to string, which is very common in

This article mainly introduces PHP using Imagecopymerge () function to create a translucent watermark, with a certain reference value, interested in small partners can refer to, hope to help everyone. Use the Imagecopymerge () function to create a

This paper mainly introduces the PHP high accuracy operation BC function library, and analyzes the functions of Bccomp, Bcadd, Bcsub, Bcmod, bcp, Bcmul and so on in the BC function library, and uses the method of high precision mathematical

This article focuses on the Php+ajaxform asynchronous band progress bar upload file instance code, before using the Ajaxform method, the first need to install Form.js plug-ins, online can be found, interested friends to see together, hope to help

This article mainly introduces you to the PHPThe relevant data of the general Excel export method, through the method introduced in this paper, to learn or use PHPHave a certain reference learning value, need to learn PHPHow to export Excel friends

This article mainly introduces the PHP aggregation iterator interface iteratoraggregate usage, combined with the example form analysis the aggregation iterator interface Iteratoraggregate concept, function, definition and use method, need friend can

This article mainly brings a simple entity class and XML file to the mutual conversion method. Small series feel very good, now share to everyone, also for everyone to make a reference. Follow the small series together to see it, hope to help