* Apache with mod-rewrite enabled and "Options All" so you can use a local .htaccess file
* PHP 5.6+ (PHP 7 is recommended for performance)
-* PHP *command line* access with register_argc_argv set to true in the php.ini file
-* Curl, GD, PDO, MySQLi, hash, xml, zip and OpenSSL extensions
-* The POSIX module of PHP needs to be activated (e.g. [RHEL, CentOS](http://www.bigsoft.co.uk/blog/index.php/2014/12/08/posix-php-commands-not-working-under-centos-7) have disabled it)
-* some form of email server or email gateway such that PHP mail() works
+ * PHP *command line* access with register_argc_argv set to true in the php.ini file
+ * Curl, GD, PDO, MySQLi, hash, xml, zip and OpenSSL extensions
+ * The POSIX module of PHP needs to be activated (e.g. [RHEL, CentOS](http://www.bigsoft.co.uk/blog/index.php/2014/12/08/posix-php-commands-not-working-under-centos-7) have disabled it)
+ * some form of email server or email gateway such that PHP mail() works
* Mysql 5.5.3+ or an equivalant alternative for MySQL (MariaDB, Percona Server etc.)
* the ability to schedule jobs with cron (Linux/Mac) or Scheduled Tasks (Windows) (Note: other options are presented in Section 7 of this document.)
* Installation into a top-level domain or sub-domain (without a directory/path component in the URL) is preferred. Directory paths will not be as convenient to use and have not been thoroughly tested.