php7下安装event扩展

一·、安装支持库libevent，需要编译高版本（这里以最新版本release-2.1.8-stable为例）

1. wget -c https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz -P /usr/local/src

2. cd /usr/local/src

3. tar -zxvf libevent-2.1.8-stable.tar.gz && cd libevent-2.1.8-stable

4. ./configure --prefix=/usr/local/libevent-2.1.8

5. make && make install

二、安装event库（以event-2.3.0.tgz为例）

1. wget -c http://pecl.php.net/get/event-2.3.0.tgz -P /usr/local/src

2. cd /usr/local/src

3. tar -zxvf event-2.3.0.tgz && cd event-2.3.0

4. /usr/local/php/bin/phpize

5. ./configure --with-php-config=/usr/local/php/bin/php-config --with-event-libevent-dir=/usr/local/libevent-2.1.8/

6. make && make install

三、在php.ini添加下面配置

1. extension=event.so;

重启php-fpm