php - How to install curl extension under Ubuntu

Question

PHP version is 7.1, installed by apt-get, not compiled and installed.

Answer 1

System level:
sudo apt-get install curl

If you want to express the installation of PHP CURL extension, then it is as follows

sudo apt-get install php7.1-curl

It is best to search sudo apt-cache search 7 first, and you can see the ones starting with 7.0 and 7.1. Just choose the one that matches your own PHP version.