How to install php extension under linux

The method to install php extensions under Linux is: it can be achieved by compiling and installing. Specific methods: 1. Execute the wget command to download the file and decompress it; 2. Enter the decompression directory and perform relevant configurations; 3. Execute the make command to compile and install.

There are usually two installation methods on Linux:

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1. Compile and install

Specific steps:

//下载文件
#wget http://pecl.php.net/get/zip-1.12.4.tgz
//解压文件
#tar zxfv zip-1.12.4.tgz
//进入到解压文件目录
#cd zip-1.12.4
//检查系统配置开始配置,指定安装 PHP 的时候的配置
#./configure --with-php-config=/usr/local/php-5.2.17/bin/php-config
//编译
#make
//测试
#make test
//安装
#make install

2. Install in pecl way

1. First check if there is pecl under /usr/local/php/bin/ , pear (php-pear is installed to use phpize in pecl) if not, use yum to install (yum install php-pear,php-devel);

2. Update the pecl library pecl channel-update pecl.php.net;

3. Install the corresponding extension pecl install redis (if the path to php is not added to the environment variable, you need to use an absolute address);

4. Generally, through pecl The installed extensions are automatically added to the php.ini configuration. If the installed extension is not found through phpinfo() or php-m, add the corresponding so file to php.ini (extension=redis.so) and restart php-fpm.

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