How to install php7.2-curl [Ubuntu 16.04]

I’m currently running Ubuntu 16.04 and I try to install php7.2-curl.

I running :

• sudo add-apt-repository ppa:ondrej/php
• sudo apt-get update
• sudo apt-get install php7.2-curl

Result :

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package php7.2-curl
E: Couldn't find any package by glob 'php7.2-curl'
E: Couldn't find any package by regex 'php7.2-curl'

My php -v :

PHP 7.2.12-1+ubuntu16.04.1+deb.sury.org+1 (cli) (built: Nov 12 2018 09:55:12) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
    with Zend OPcache v7.2.12-1+ubuntu16.04.1+deb.sury.org+1, Copyright (c) 1999-2018, by Zend Technologies

My /etc/apt/sources.list :

## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
##     or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://mirrors.digitalocean.com/ubuntu xenial main restricted
deb-src http://mirrors.digitalocean.com/ubuntu xenial main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://mirrors.digitalocean.com/ubuntu xenial-updates main restricted
deb-src http://mirrors.digitalocean.com/ubuntu xenial-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://mirrors.digitalocean.com/ubuntu xenial universe
deb-src http://mirrors.digitalocean.com/ubuntu xenial universe
deb http://mirrors.digitalocean.com/ubuntu xenial-updates universe
deb-src http://mirrors.digitalocean.com/ubuntu xenial-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://mirrors.digitalocean.com/ubuntu xenial multiverse
deb-src http://mirrors.digitalocean.com/ubuntu xenial multiverse
deb http://mirrors.digitalocean.com/ubuntu xenial-updates multiverse
deb-src http://mirrors.digitalocean.com/ubuntu xenial-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://mirrors.digitalocean.com/ubuntu xenial-backports main restricted universe multiverse
deb-src http://mirrors.digitalocean.com/ubuntu xenial-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu xenial-security main restricted
deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
deb http://security.ubuntu.com/ubuntu xenial-security universe
deb-src http://security.ubuntu.com/ubuntu xenial-security universe
deb http://security.ubuntu.com/ubuntu xenial-security multiverse
deb-src http://security.ubuntu.com/ubuntu xenial-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu xenial partner
# deb-src http://archive.canonical.com/ubuntu xenial partner

I don’t understand why…