Backend DevelopmentPHP TutorialCompile eAccelerator.dll for PHP 5.2.12 and 5.2.13 under Windows (with download)_PHP tutorialCompile eAccelerator.dll for PHP 5.2.12 and 5.2.13 under Windows (with download)_PHP tutorial
First of all, let me explain some of my parameters:
Operating system: Windows 7 Ultimate
Web Server: Apache 2.2.14
Visual Studio: 6.0 (don’t dislike it because it is an old version, even under Win7 It can still be used, of course you can use Visual Studio 2008)
What is eAccelerator?
eaccelerator is a free and open source PHP accelerator that optimizes and dynamic content caching, improves the caching performance of PHP scripts, and almost completely eliminates the server overhead of PHP scripts in the compiled state. It also optimizes scripts to speed up their execution efficiency.
1. First download the compiled PHP binary package. (Will be used later) The address is as follows:
http://cn.php.net/distributions/php-5.2.12-Win32.zip
http://cn.php.net/distributions/php-5.2.13-Win32.zip
2. Download the PHP source code, which will be used later when compiling eAccelerator. The address is as follows:
http://cn2.php.net/get/php-5.2.12.tar.bz2/from/a/mirror
http://cn2.php.net/get/php-5.2.13.tar.bz2/from/a/mirror
3. Upgrade PHP:
This process is very simple. First, close Apache, and then replace all the files extracted from the compressed package with the original files. For example, if your original PHP program file is located in D:php, then please decompress php-5.2.13-Win32.zip (or php-5.2.12-Win32.zip) to this path to overwrite the original file.
4. Start Apache, we will receive an error message and Apache cannot start. Open the Apache log file (the file path is apachelogserror.log), we will see this prompt message:
PHP Warning: [eAccelerator] This build of "eAccelerator" was compiled for PHP version 5.2.11.
Rebuild it for your PHP version (5.2.13) or download precompiled binaries.
It means that the current eAccelerator is compiled for PHP 5.2.11 and is not suitable for 5.2.13. We should recompile eAccelerator.
5. Download a copy of the source code of eAccelerator. The address is as follows:
http://bart.eaccelerator.net/source/0.9.5.3/eaccelerator-0.9.5.3.zip
6. Unzip the PHP source code downloaded in step 2 to a directory, such as E:php. Then open your PHP program directory (that is, the directory where your php.exe is located), find the php5ts.lib file in the dev subdirectory, and copy it to the location E:php.
7. Open E:phpext, create a directory below and name it eaccelerator, and then extract the compressed package downloaded in step 5 into this directory. The directory structure at this time should be like this: 
8. Open the win32 subdirectory, there should be a project file named eAccelerator.dsw, open it with the VS development environment (for example, I use VS6.0), open "Components" > "Configuration", Select the option Win32 Release PHP5 and click "Close". 
9. Press the F7 key (or select the edit button in the toolbar) to start compilation. Wait for a moment, the compilation is successful, and you can see a generated file in the win32 directory. Release subdirectory, open this subdirectory, and you will see that the eAccelerator.dll file has been generated.
Copy this file to your PHP extension directory (such as D:phpext), replace the original file, and then start Apache, you will find that eAccelerator has been loaded successfully. 
or
Click here to download the compiled dll file
Article from: .yinzhili
How do you modify data stored in a PHP session?Apr 27, 2025 am 12:23 AMTomodifydatainaPHPsession,startthesessionwithsession_start(),thenuse$_SESSIONtoset,modify,orremovevariables.1)Startthesession.2)Setormodifysessionvariablesusing$_SESSION.3)Removevariableswithunset().4)Clearallvariableswithsession_unset().5)Destroythe
Give an example of storing an array in a PHP session.Apr 27, 2025 am 12:20 AMArrays can be stored in PHP sessions. 1. Start the session and use session_start(). 2. Create an array and store it in $_SESSION. 3. Retrieve the array through $_SESSION. 4. Optimize session data to improve performance.
How does garbage collection work for PHP sessions?Apr 27, 2025 am 12:19 AMPHP session garbage collection is triggered through a probability mechanism to clean up expired session data. 1) Set the trigger probability and session life cycle in the configuration file; 2) You can use cron tasks to optimize high-load applications; 3) You need to balance the garbage collection frequency and performance to avoid data loss.
How can you trace session activity in PHP?Apr 27, 2025 am 12:10 AMTracking user session activities in PHP is implemented through session management. 1) Use session_start() to start the session. 2) Store and access data through the $_SESSION array. 3) Call session_destroy() to end the session. Session tracking is used for user behavior analysis, security monitoring, and performance optimization.
How can you use a database to store PHP session data?Apr 27, 2025 am 12:02 AMUsing databases to store PHP session data can improve performance and scalability. 1) Configure MySQL to store session data: Set up the session processor in php.ini or PHP code. 2) Implement custom session processor: define open, close, read, write and other functions to interact with the database. 3) Optimization and best practices: Use indexing, caching, data compression and distributed storage to improve performance.
Explain the concept of a PHP session in simple terms.Apr 26, 2025 am 12:09 AMPHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi
How do you loop through all the values stored in a PHP session?Apr 26, 2025 am 12:06 AMIn PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.
Explain how to use sessions for user authentication.Apr 26, 2025 am 12:04 AMThe session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
WebStorm Mac version
Useful JavaScript development tools
