How to install php7 on Ubuntu?
Steps to install php7 on Ubuntu
Ubuntu 16.04 officially comes with PHP7, so you can use apt-get directly to install.
1. Install PHP7 and common extensions.
sudo apt-get install php7.0-fpm php7.0-mysql php7.0-common php7.0-mbstring php7.0-gd php7.0-json php7.0-cli php7.0-curl libapache2-mod-php7.0
2. Enable Apache’s php7.0 module, and then restart Apache.
sudo a2enmod php7.0 sudo systemctl restart apache2
3. Start the php7.0-fpm process.
sudo systemctl start php7.0-fpm
4. Check the running status of php7.0-fpm.
systemctl status php7.0-fpm
5. Test whether PHP is installed successfully
php -v 或 php --version
Recommended learning: PHP tutorial
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