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How to install PHP 7.3 on CentOS 7 /w Remi
2019-04-29 23:00:00 +0200
linux web
Daniel Rabanser

Most modern web applications require a modern version of PHP, since RHEL/CentOS comes with 5.4 those requirements can't always be met.

To upgrade to a more recent version of PHP you have a few options. Depending on the environment you might choose one over another.

  1. RHEL/CentOS Software Collections (SCL)
  2. 3rd Party repository such as Remi

I'll go through the second approach, I might or might not do a SCL edition of this post (probably not).
Remi provides a nice configuration wizard if you want to go for another distro/PHP version.

Update your system

Get the latest updates for your CentOS server

[root@centos ~]# yum update

Add the EPEL repo to your system

You'll need to have the EPEL repository installed.

[root@centos ~]# yum install epel-release

Add the Remi repo to your system

PHP will be installed from this repository

[root@centos ~]# yum install

Install yum-utils

Used to manage yum repositories

[root@centos ~]# yum install yum-utils

Enable the remi-php73 repo

That will enable the installed repository

[root@centos ~]# yum-config-manager --enable remi-php73

Upgrade PHP

This will upgrade PHP 5.4 to PHP 7.3

[root@centos ~]# yum update
You can’t perform that action at this time.