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

Question

我无法在我的 Ubuntu 14.04 上安装 php 7.2root@OD033:/etc/php# sudo apt-get install php7.2Reading package lists... DoneBuilding dependency tree       Reading state information... DoneE: Unable to locate package php7.2E: Couldn't find any package by regex 'php7.2'root@OD033:/etc/php#