Event是什么
This is an extension to efficiently schedule I/O, time and signal based events using the best I/O notification mechanism available for specific platform. This is a port of libevent to the PHP infrastructure
1:首先安装支持库libevent,不能用yum,要自己编译高版本的
wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz tar -zxvf libevent-2.0.22-stable.tar.gz cd libevent-2.0.22-stable ./configure --prefix=/usr/local/libevent-2.0.22 make make install
2:编译扩展
wget https://pecl.php.net/get/event-2.0.4.tgz tar -zxvf event-2.0.4.tgz cd event-2.0.4 /usr/local/php7/bin/phpize ./configure --with-php-config=/usr/local/php7/bin/php-config --with-event-libevent-dir=/usr/local/libevent-2.0.22/ make make install
3:修改php.ini增加event.so文件即可
下篇文章再写如何使用event扩展
