无法在我的 ubuntu 14.04 repo 中安装 php 7.2 错误occred

Question

I am unable to install php 7.2 on my Ubuntu 14.04

root@OD033:/etc/php# sudo apt-get install php7.2
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package php7.2
E: Couldn't find any package by regex 'php7.2'
root@OD033:/etc/php#

Answer 1

Do not add version, simply run sudo apt install php it would install latest. if you want add versions in apt install do as below

sudo add-apt-repository ppa:ondrej/php
sudo apt update

then you will be able to install whatever version you need to.

Answer 2

Currently the ondrej repositories does not support Ubuntu 14.04 as it reached end of life thus you cannot use them. You can either compile from source or upgrade your distribution.