PHP install redis extension

There are many PHP extensions, refer to: http://redis.io/clients#php

The official star is phpredis Predis, phpredis is written in C, and it will be written more efficiently. Predis is written in PHP, which can be seen directly Source code.

Download phpredis. On the one hand, I think it has good performance. On the other hand, I mainly use it to store sessions. Address: https://github.com/phpredis/phpredis/tree/2.2.7

I don’t know why phpredis has There are so many branches, so just download 2.2.7 directly.

Before installing phpredis, you need to install an extension of igbinary because it will be used. Reference: https://pecl.php.net/package/igbinary

pecl install igbinary

After installation, add extension information to php.ini

extension=igbinary.so

The installation method is also very simple, reference: https://github.com/phpredis/phpredis/tree/master#installation

phpize
./configure [--enable-redis-igbinary]
make && make install

You will see redis.so in /usr/lib64/php/modules/, add and expand it to php.ini, and be sure to add it after igbinary.so.

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Install igbinary under windows

Reference: https://pecl.php .net/package/igbinary/1.2.1/windows

Download the corresponding version of dll, and also add it to the php.ini extension.

Reference: http://windows.php.net/downloads/pecl/snaps/redis/2.2.5/

Download the corresponding version of dll, and also add it to the php.ini extension.

According to the phpredis description, there are two types of connections to redis: connect and pconnect. According to the reference materials, pconnect's close() only does not allow php to continue accessing redis, and does not directly close the connection. The entire php-fpm life cycle is valid.

Reference: http://m.blog.csdn.net/blog/qmhball/46988111

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The above introduces the installation of redis extension in PHP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.