Fatal error: Uncaught Error: Call to undefined function sqlsrv_connect() in E:\xampp\htdocs\config.php:58 Stack trace: #0 E:\xampp\htdocs\index.php(2): require_once() #1 {main} thrown in E:\xampp\htdocs\config.php on line 58, how to fix this error? i have php 7.3 using xampp, i already installed php.pdo.dlls on the php.ini ... Someone can help me? please.