2

I followed the instructions in https://idroot.us/install-php-7-3-ubuntu-18-04/ to install PHP 7.3 and then, as instructed, ran

a2enmod proxy_fcgi setenvif

a2enconf php7.3-fpm

to enable it in Apache2.

systemctl status php7.3-fpm

confirms that php7.3 is installed and running and I did restart Apache2 using

systemctl restart apache2

php -v reports PHP 7.3.6-1+ubuntu18.04.1+deb.sury.org+1 (cli) (built: May 31 2019 11:06:48) ( NTS )

However, phpinfo(); reports PHP 7.2: PHP Version 7.2.17-0ubuntu0.18.04.1

What have I missed? Any guidance would be appreciated as I'm totally new to Ubuntu.

Thanks

9

You have to disable the older version of PHP (a2dismod [oldversion]) and then enable the new version with

sudo a2enmod php7.3

Then restart apache2

| improve this answer | |
  • 1
    a2dismod php7.2 got rid of 7.2 and 7.3 appeared but 'a2enmod php7.3' failed, saying ERROR: Module php7.3 does not exist!. While that means I have a working 7.3 it looks like I have still messed up somewhere. How do I totally remove 7.2 (once I am happy 7.3 is fine)? – Dave R Jun 2 '19 at 21:32
  • 2
    That means you haven't installed libapache2-mod-php7.3 yet. – Eric Mintz Jun 2 '19 at 22:13
  • Be aware that you've got to get 7.3 working in apache, AND mysql (probably 5.7.27 as of this post) working in php 7.3 - so the php7.3-mysql package is very important. When you do phpinfo() from the browser, make sure it's showing mysql support as well. – Oliver Williams Sep 10 '19 at 17:02
1

In my case I had to do the following

sudo add-apt-repository ppa:ondrej/php

sudo apt-get install php7.3 php7.3-cli php7.3-mysql php7.3-gd php7.3-imagick php7.3-recode php7.3-tidy php7.3-xmlrpc php7.3-common php7.3-curl php7.3-mbstring php7.3-xml php7.3-bcmath php7.3-bz2 php7.3-intl php7.3-json php7.3-readline php7.3-zip

sudo apt install libapache2-mod-php7.3

sudo a2enmod php7.3

After install apache still used php7.0, so I had to remove 7.0 configs manually:

cd /etc/apache2/mods-enabled
ls -la | grep php
sudo rm php7.0.conf

And finally

sudo service apache2 restart
| improve this answer | |
  • Terrible idea, don't add a ppa for php. Also don't rm the conf files, the command is a2dismod. – Nobody Sep 16 '19 at 15:56
  • @Nobody Why is it a terrible idea to add a PPA for PHP? – slhck Oct 11 '19 at 13:34
  • @slhck Because PPAs lower stability and security and in this case for no benefit at all. – Nobody Oct 12 '19 at 11:21
  • @Nobody The benefit is that you get PHP 7.3 instead of 7.2. The PPA seems to be used a lot, so if anything you have more eyes on it. – slhck Oct 12 '19 at 19:02

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