centos怎么安装php扩展模块

//打开对应安装版本目录
cd /usr/local/php/bin/    
//curl下载 
curl -o go-pear.php http://pear.php.net/go-pear.phar//安装
php go-pear.php

1、yum install  libevent-devel
2、pecl install channel://pecl.php.net/libevent-0.1.0
3、echo extension=libevent.so > /etc/php.d/libevent.ini

   //下载libevent扩展文件压缩包~# wget http://pecl.php.net/get/libevent-0.1.0.tgz
    //解压~# tar -zxvf libevent-0.1.0.tgz
    //进入源码目录~# cd libevent-0.1.0/
    //运行phpize命令，写全phpize的路径~# /usr/local/php/bin/phpize
    //运行configure命令，配置时 要将php-config的路径附上~# ./configure --with-php-config=/usr/local/php/bin/php-config
    //运行make命令~# make
    //测试编译安装~# make test
    //正式编译安装~# sudo make install
    //修改php.ini，结尾加入：extension=libevent.so
    //重启对应的php-fpm