PHP

This article provides a detailed analysis of the PHP counter implementation code. For more information, see The code is as follows: /* Simple implementation of recording data using text files */$ Counter = 1; If (file_exists ("mycounter.txt "

In PHP5, the two functions "_ get ()" and "_ set ()" are predefined to obtain and assign values to their attributes, perform set and get operations on each field. You only need to add two magic methods. Php object-oriented _ get (), _ set () usage

This article provides a detailed analysis of the YiiPHPFramework practical Getting Started Tutorial. For more information, see Note:Due to recent work relationships, you need to develop a Web Application running in Linux and evaluate some popular

This article provides a detailed analysis of the SERVER variable $ _ SERVER. For more information, see In-depth analysis of the SERVER variable $ _ SERVER: 1. $ _ SESSION ['php _ SELF '] -- get the file name of the script being executed 2. $ _

We know that there are common file name detection vulnerabilities and file format check vulnerabilities. Another vulnerability is the file storage vulnerability. this vulnerability mainly allows users to read input path names and use incorrect

Addition, deletion, modification, and query are the most basic operations on the database. The following describes how to connect to the database and how to add, delete, modify, and query data. if you are interested, refer to section 1. common

PHP5.5.0 has been released recently and brings a complete list of new features and functions. One of the new APIs is PasswordHashingAPI. It contains four functions: password_get_info (), password_hash (), password_needs_rehash (), and password_ver.

PHP uses the ID card number to obtain constellation and zodiac signs. a Practical PHP function The code is as follows: // PHP automatically obtains the corresponding Constellation function based on the ID card number Function get_xingzuo ($ cid) {/

This article mainly introduces static variables and methods. if you need them, you can refer to the static keyword to declare an attribute or method that is related to the class, rather than a specific instance of the class, therefore, such

This article mainly introduces PHP instances that generate random strings and verification codes. if you need a php instance, you can refer to the PHP random number and verification code and articles on the Internet, there are only a few of

This article mainly introduces the scope of PHP variables and address reference. if you need it, you can refer to the concept of scope: Variables can be declared anywhere in the PHP script. However, the location of the declared variables will

How to use phpexcel to import excel data. For more information, see use it to read Excel file data and return incorrect information. The code is as follows: /** * Import basic product information */ Public function importProductBasicInfo ($ data ){

In project development, some architectures and codes are repeated. to avoid repeated efforts, various frameworks were born. In PHP development, selecting an appropriate framework helps accelerate software development, save valuable project time, and

Everyone should know that the rational use of cache can effectively reduce the pressure on the website server. as a very good php template engine, phpSmarty provides us with simple and diverse cache operations, next let's take a look at some tips on

This article mainly introduces the stdClass class from the perspective of analyzing the PHP source code, and summarizes what the stdClass class is. if you need it, refer to Baidu Encyclopedia, stdClass is defined as follows: The code is as follows:

This article mainly introduces PHP batch delete, clear the UTF-8 file BOM header code instance, need friends can refer to remember to run the code before the file backup Oh, to avoid failure. Code 1: The code is as follows: Function checkBOM ($

To reduce HTTP requests, we often need to merge and compress multiple JS and CSS files. below we record the PHP source code for implementing this function on the internet and how to use Minify, an open-source project. I. implement code for merging

In a project, the project server mainly provides data, but when the data is too large, it is a waste of traffic and time. we will use Gzip for processing. I am using apache on the local machine, IIS6.0 on the server, and php, so I will share it here.

This article mainly introduces the shipbuilding and defense Code Part of PHP web game Xnova (ogame) source code. if you need it, you can refer to section 16, shipbuilding and defense (FleetBuildingPage. php and DefensesBuildingPage. php page) Let's

This article mainly introduces the source code explanation of PHP web game Xnova (ogame). For more information, see the following introduction. Xnova (ogame) is one of the world's most popular war strategy web games, and is also the object of most