The error is T_FUNCTION error. T_FUNCTION error is caused when an obsolete version of PHP is used in hosting. Kindly refer to these 2 links for more details – https://wordpress.org/about/requirements/ and https://wordpress.org/support/topic/unexpected-t_function-2?replies=5

If your website is hosted in a server which is using PHP version lower than 5.6, please contact your hosting company to upgrade the PHP version to 5.6 or greater. This is recommended by WordPress itself –https://wordpress.org/about/requirements/

Please ensure that your hosting service provides the features recommended by WordPress. If you are looking for better WordPress hosting, check out this review of best WordPress hosting providers.