Ubuntu 16.04 为 PHP7 添加 memcached 以及 redis 扩展-PHP Tutorial-php.cn

Home

Backend Development

PHP Tutorial

Ubuntu 16.04 为 PHP7 添加 memcached 以及 redis 扩展

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 23, 2016 pm 01:01 PM

切换到 PHP 7 之后，网站的速度大幅提升，不过通常的扩展可能某一个就还没有支持 PHP7.

Memcached

比如说我现在使用了最新的 Ubuntu 16.04，虽然内置了 PHP 7 源，但 memcached 就还没有，不过好在，它已经支持了 PHP 7 ，只是没有源而已，我们手动编译它。

要安装 memcached，需要先安装依赖库 libmemcached

从这里找到最新的 libmemcached 源码包，然后下载。

wgethttps://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gztar -zxflibmemcached-1.0.18.tar.gzcdlibmemcached-1.0.18/./configuremakemakeinstall

安装好依赖库之后，我们来安装 memcached ：

从 github 克隆 memcached 后，需要手动切换到 php7 分支，不然会提示 fatal error : ext / standard / php_smart_str . h : No such file or directory错误。

gitclone https://github.com/php-memcached-dev/php-memcached.gitcdphp-memcached/gitcheckoutphp7phpize./configure --disable-memcached-saslmakemakeinstall

Redis

同样的，Redis其实也已经有了 PHP 7 版本，我们从 github 上获取项目克隆，然后手动切换到 php7 分支即可：

gitclone https://github.com/phpredis/phpredis.gitcdphpredis/gitcheckoutphp7phpize./configuremakemakeinstall

启动扩展

光安装了还不够，我们还需要编辑PHP的配置文件来使扩展被加载才行， vi / etc / php / 7.0 / fpm / php .ini，在配置文件中添加如下语句：

extension=memcached.soextension=redis.so

最后使用命令来重启 PHP 服务： service php7 . 0 - fpm restart

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

PHP in Action: Real-World Examples and ApplicationsApr 14, 2025 am 12:19 AM

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP: Creating Interactive Web Content with EaseApr 14, 2025 am 12:15 AM

PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

PHP and Python: Comparing Two Popular Programming LanguagesApr 14, 2025 am 12:13 AM

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

The Enduring Relevance of PHP: Is It Still Alive?Apr 14, 2025 am 12:12 AM

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP's Current Status: A Look at Web Development TrendsApr 13, 2025 am 12:20 AM

PHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.

PHP vs. Other Languages: A ComparisonApr 13, 2025 am 12:19 AM

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

PHP vs. Python: Core Features and FunctionalityApr 13, 2025 am 12:16 AM

PHP and Python each have their own advantages and are suitable for different scenarios. 1.PHP is suitable for web development and provides built-in web servers and rich function libraries. 2. Python is suitable for data science and machine learning, with concise syntax and a powerful standard library. When choosing, it should be decided based on project requirements.

PHP: A Key Language for Web DevelopmentApr 13, 2025 am 12:08 AM

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

See all articles