前言:
有效安排I/O,時間和信號的擴展,使用可用於特定平臺的最佳I/O通知機制的事件,是PHP基礎設施的libevent端口。(目前PHP7不支持libevent)
安裝主持庫libevent,需要編譯高版本
[root@localhost ~]# 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
[root@localhost ~]# cd /usr/local/src
[root@localhost src]# tar -zxvf libevent-2.1.8-stable.tar.gz && cd libevent-2.1.8-stable
[root@localhost libevent-2.1.8-stable]# ./configure --prefix=/usr/local/libevent-2.1.8
[root@localhost libevent-2.1.8-stable]# make && make install
安裝event庫
[root@localhost ~]# wget -c http://pecl.php.net/get/event-2.3.0.tgz -P /usr/local/src
[root@localhost ~]# cd /usr/local/src
[root@localhost src]# tar -zxvf event-2.3.0.tgz && cd event-2.3.0
[root@localhost event-2.3.0]# phpize
[root@localhost event-2.3.0]# ./configure --with-php-config=/usr/local/php7/bin/php-config --with-event-libevent-dir=/usr/local/libevent-2.1.8/
[root@localhost event-2.3.0]# make && make install
修改php.ini配置文件,添加如下:
extension=event.so
重啓php-fpm,查看php -m 查看event庫是否安裝成功!