apache use specific php version

What PHP version is my Apache using?
How do I run multiple PHP versions on one server using Apache?
Can I run 2 versions of PHP?
How do I run multiple PHP versions on one server using Apache and PHP-FPM on Ubuntu?
How do I choose PHP version?
How do I check my PHP version?
How can I run multiple PHP versions in Windows?
How do I install multiple versions of PHP?
How do I install different versions of PHP?
Can I change PHP version in xampp?
What does PHP-FPM do?
How do I downgrade my PHP version?

What PHP version is my Apache using?

php in the Web server document root (installdir/apache2/htdocs/ for Apache or installdir/nginx/html for NGINX). Make sure the Web server is running, open a browser and type http://localhost/phptest.php. You should then see a screen showing detailed information about the PHP version you are using and installed modules.

How do I run multiple PHP versions on one server using Apache?

Use multiple PHP versions at the same time in Apache

Apache2 Installation: Install Apache2 web server from the official repository. ...
PHP Installation: Install PHP we will use PPA Repository. ...
Apache Configuration: Now we are going to configure multiple PHP versions with apache. ...
PHP-FPM Configuration:

Can I run 2 versions of PHP?

Together, you can use Apache and PHP-FPM to host multiple PHP web-applications, each using a different version of PHP, all on the same server, and all at the same time.

How do I run multiple PHP versions on one server using Apache and PHP-FPM on Ubuntu?

How to Run Multiple PHP Versions with Apache on Ubuntu 20.04 / 18.04 / 16.04. Prerequisites. Add Repository. Install PHP. Configure Apache. Virtual Hosts Method. htaccess Method. Test PHP. 34 replies.
sudo service php5.6-fpm start.
sudo service php5.6-fpm start.

How do I choose PHP version?

In the “SOFTWARE” section, click the “Select PHP Version” link or icon. Select the version you wish to use. By default, the latest stable version (called the “native” version) will be selected and is already active.

How do I check my PHP version?

If you have PHP installed locally, you can use the Command Prompt or Terminal to check the version.
...
Fix the version not appearing in Windows.

Find the location of your php.exe file. ...
Type set PATH=%PATH%;C:\php\php.exe and press ↵ Enter . ...
Run php -v again.

How can I run multiple PHP versions in Windows?

Lets set it up.

Step 1: Download PHP. ...
Step 2: Configure php.ini. ...
Step 3: Configure apache. ...
Step 4 (option 1): [Add Directories to run specific PHP version] ...
Step 4 (option 2): [Run older PHP version on a separate port] ...
Step 4 (option 3): [Run an older PHP version on a virtualhost] ...
Finish: Save and Restart Apache.

How do I install multiple versions of PHP?

To install multiple versions of PHP, the first step is to install the software-properties-common package. Next, we need to add the PPA repository by Ondřej Surý which contains multiple versions of PHP. At the prompt, Press [ENTER] to continue. From the screenshot below, all four versions have been installed.

How do I install different versions of PHP?

Install PHP (5.6, 7. x, 8.0) on Ubuntu Using PPA

First start by adding Ondřej Surý PPA to install different versions of PHP – PHP 5.6, PHP 7. x, and PHP 8.0 on the Ubuntu system. ...
Next, update the system as follows. $ sudo apt-get update.
Now install different supported versions of PHP as follows.

Can I change PHP version in xampp?

Steps to Update PHP Version in XAMPP

Step 1: First off download the needed version of PHP from https://windows.php.net/download#php-7.0 and unzip the folder and name it. Make sure you don't name it something confusing with simple PHP. And now extract the content of the zip file. ... Step 3: Now, open the XAMPP server.

What does PHP-FPM do?

A: PHP-FPM (FastCGI Process Manager) is a web tool used to speed up the performance of a website. It is much faster than traditional CGI based methods and has the ability to handle tremendous loads simultaneously.

How do I downgrade my PHP version?

Upgrading or Downgrading PHP Versions

Ensure the php packages for the version you want are installed.
Update any configuration for that PHP version.
Update your web server configuration to point to the correct PHP version.
Point PHP CLI to the correct PHP version.
Restart your web server and php-fpm.
Mask the old php-fpm daemon.