系統內核:php
Linux darrykinger-virtual-machine 4.4.0-31-generic #50~14.04.1-Ubuntu SMP Wed Jul 13 01:07:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
系統分發版本:nginx
darrykinger@darrykinger-virtual-machine:~/php-rabbitmq$ cat /etc/issue Ubuntu 14.04.5 LTS \n \l
系統默認的是php5.2的版本ubuntu
平滑升級步驟:bash
1. 添加軟件源的擴展工具php7
sudo apt-get install software-properties-common apt-transport-https lsb-release ca-certificates
2. 增長php的PPA源:php-fpm
add-apt-repository ppa:ondrej/php
3. 2中帶OK字樣,說明OK,若是不放心,能夠直接echo $?工具
4.更新apt源ui
sudo apt-get update
5. 安裝Php7.x相關的軟件包:命令行
darrykinger@darrykinger-virtual-machine:~/php-rabbitmq$ sudo apt-get install php7.3-fpm
6.安裝php7.x的命令行模式:blog
sudo apt-get install php7.3-cli
命令行的驗證模式:
darrykinger@darrykinger-virtual-machine:~/php-rabbitmq$ php -v PHP 7.3.4-1+ubuntu14.04.1+deb.sury.org+3 (cli) (built: Apr 10 2019 11:32:16) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.3.4, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.3.4-1+ubuntu14.04.1+deb.sury.org+3, Copyright (c) 1999-2018, by Zend Technologies
php腳本的驗證模式:
配合安裝nginx ,進行php-fpm解析php腳本,
能夠隨意寫一個php腳本,好比:index.php ,內容以下:
<?php phpinfo();
打印出來的信息以下:
至此,PHP的升級完成;