This article will introduce to you how to install event extension under php7. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Install the event extension under php7

Efficiently schedule I/O, time and signal extensions using the best I/O notification mechanism available for the specific platform Events, is a libevent port of the PHP infrastructure.

Download address: http://pecl.php.net/package/event

To install the support library libevent, you need to compile a higher version (the latest version release-2.1.8-stable is used here) Example)

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
cd /usr/local/src
tar -zxvf libevent-2.1.8-stable.tar.gz && cd libevent-2.1.8-stable
./configure --prefix=/usr/local/libevent-2.1.8
make && make install

Install the event library (take event-2.3.0.tgz as an example)

wget -c http://pecl.php.net/get/event-2.3.0.tgz -P /usr/local/src
cd /usr/local/src
tar -zxvf event-2.3.0.tgz && cd event-2.3.0
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-event-libevent-dir=/usr/local/libevent-2.1.8/
make && make install

Add the following configuration in php.ini

extension=event.so

After restarting php-fpm , use php -m | grep event to check whether the event library plug-in is installed successfully

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