Install PHP EV, EVENT, LIBEVENT on Ubuntu 17.10 for PHP 7.1 (FPM, CLI)

PHP EV,EVENT, LIBEVENT - Ubuntu 17.10.txt

Please use with caution, if you do not understand what these extensions are for, then document yourself first.

PHP LIBEVENT
WARNING: CAUSES SEGEMENTATION FAULT ON PHP 7.0 !
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cd /usr/src/
git clone https://github.com/expressif/pecl-event-libevent.git
cd pecl-event-libevent
phpize
./configure
make && sudo make install

sudo echo 'extension=libevent.so' > /etc/php/7.1/mods-available/libevent.ini
sudo ln -s /etc/php/7.1/mods-available/libevent.ini /etc/php/7.1/fpm/conf.d/20-libevent.ini
sudo ln -s /etc/php/7.1/mods-available/libevent.ini /etc/php/7.1/cli/conf.d/20-libevent.ini
sudo service php7.1-fpm restart
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PHP EVENT -  RECOMMENDED!
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pecl -d php_suffix=7.1 install event
sudo echo 'extension=event.so' > /etc/php/7.1/mods-available/event.ini
sudo ln -s /etc/php/7.1/mods-available/event.ini /etc/php/7.1/fpm/conf.d/20-event.ini
sudo ln -s /etc/php/7.1/mods-available/event.ini /etc/php/7.1/cli/conf.d/20-event.ini
sudo service php7.1-fpm restart
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PHP EV - PHP DOES NOT SEE IT PROPERLY
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pecl -d php_suffix=7.1 install ev
sudo echo 'extension=ev.so' > /etc/php/7.1/mods-available/ev.ini
sudo ln -s /etc/php/7.1/mods-available/ev.ini /etc/php/7.1/fpm/conf.d/20-ev.ini
sudo ln -s /etc/php/7.1/mods-available/ev.ini /etc/php/7.1/cli/conf.d/20-ev.ini
sudo service php7.1-fpm restart
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Enjoy! ( give me a coffee? )