Fatal error: Uncaught Error: Call to undefined function mysql_get_server_info() in /wp-content/plugins/health-check/includes/class-health-check-site-status.php:52 Stack trace: #0 /wp-content/plugins/health-check/includes/class-health-check-site-status.php(22): Health_Check_Site_Status->prepare_sql_data() #1 /wp-content/plugins/health-check/includes/class-health-check-site-status.php(18): Health_Check_Site_Status->init() #2 /wp-content/plugins/health-check/includes/class-health-check-site-status.php(2039): Health_Check_Site_Status->__construct() #3 /wp-content/plugins/health-check/health-check.php(65): require_once('/wp-content/plu...') #4 /wp-settings.php(473): include_once('/wp-content/plu...') #5 /wp-config.php(97): require_once('/wp-settings.ph...') #6 /wp-load.php(50): require_once('/wp-config.php') #7 /wp-blog-header.php(13): require_once('/wp-load.php') #8 /index.php(17): require('/wp-blog-header...') #9 {main} thrown in /wp-content/plugins/health-check/includes/class-health-check-site-status.php on line 52