Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /home/stylee7/public_html/jeetoonline/quiz/connection.php:4 Stack trace: #0 /home/stylee7/public_html/jeetoonline/quiz/header.php(2): require() #1 /home/stylee7/public_html/jeetoonline/quiz/index.php(2): include('/home/stylee7/p...') #2 {main} thrown in /home/stylee7/public_html/jeetoonline/quiz/connection.php on line 4