CURL module test

Fatal error: Uncaught Error: Call to undefined function qt_servercheck_servercheck_isCurl() in /var/www/html/wp-content/plugins/qt-servercheck/inc/modules/curl-test.php:11 Stack trace: #0 {main} thrown in /var/www/html/wp-content/plugins/qt-servercheck/inc/modules/curl-test.php on line 11