はじめに

Remi's RPM repositoryを利用してCentOS7にPHP7.3をインストール
親記事：PHP, PHP-FPMの各種インストール方法とEOLまとめ
参考：Remi's RPM repository

サポート

本手法で導入した場合、[PHP: Supported Versions] (https://www.php.net/supported-versions.php)/[PHP: Unsupported Branches](https://www.php.net/eol.php)より、2021-12-06がEOLになると思われる。
それ以降に報告された脆弱性や不具合への対応は実施されない可能性がある。

note

インストール後の更新は yum --enablerepo=remi-php73 update

LOG

インストール

# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)

# yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm
... 略

# yum install -y --enablerepo=remi-php73 php which
... 略

各種確認

# which php
/usr/bin/php

# php -v
PHP 7.3.10 (cli) (built: Sep 24 2019 09:20:18) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.10, Copyright (c) 1998-2018 Zend Technologies

# php -i | grep php.ini
Configuration File (php.ini) Path => /etc
Loaded Configuration File => /etc/php.ini

# yum info php
Loaded plugins: fastestmirror, ovl
Loading mirror speeds from cached hostfile
 * base: ftp.iij.ad.jp
 * epel: nrt.edge.kernel.org
 * extras: ftp.iij.ad.jp
 * remi-safe: ftp.riken.jp
 * updates: ftp.iij.ad.jp
Installed Packages
Name        : php
Arch        : x86_64
Version     : 7.3.10
Release     : 1.el7.remi
Size        : 10 M
Repo        : installed
From repo   : remi-php73
Summary     : PHP scripting language for creating dynamic web sites
URL         : http://www.php.net/
License     : PHP and Zend and BSD and MIT and ASL 1.0 and NCSA
Description : PHP is an HTML-embedded scripting language. PHP attempts to make it
            : easy for developers to write dynamically generated web pages. PHP also
            : offers built-in database integration for several commercial and
            : non-commercial database management systems, so writing a
            : database-enabled webpage with PHP is fairly simple. The most common
            : use of PHP coding is probably as a replacement for CGI scripts.
            :
            : The php package contains the module (often referred to as mod_php)
            : which adds support for the PHP language to Apache HTTP Server.