How to check Apache, PHP, MySQL version?

Following are the useful command to check Apache, PHP, MySQL version running on Linux server.

Apache version:

To get the apache version running on Linux Server you can use following command:

# /usr/local/apache/bin/httpd -v

PHP version:

To get the php version running on Linux Server you can use following command:

#php -v

Loaded PHP modules:

You can get list of PHP loaded modules uing following command:

#php -m

MySQL version:

To get the mysql version running on linux server you can use following command.

# mysql -v

Thanks!