Can multiple versions of php be installed?

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Multiple versions of php can be installed.

This article operating environment: centos 7 system, PHP7.1 version, Dell G3 computer.

Can I install multiple versions of php?

Multiple versions of PHP can be installed. It is important to note that if you install multiple versions of PHP on the same IIS server at the same time, you must manually install them by following the steps described in the php.net documentation IIS 5.1 and IIS 6.0 and IIS 7.0 and later.

PHP multi-version installation steps:

1. Php-v to view the current version

Install PHP. / install.sh mphp and select the version you want to install

1. There will be one more enable-php**.conf configuration under / usr/local/nginx/conf.

Enable-php.conf is version 5.6

Enable-php7.2.conf is a newly installed version 7.2

Add a site and select the PHP version in vhost. The default is version 5.6.

4. Restart lnmp restart

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