Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /home/stairsan/public_html/classes/class.mysqli.php:21 Stack trace: #0 /home/stairsan/public_html/classes/class.mysqli.php(114): MySql::connect() #1 /home/stairsan/public_html/classes/commonFuncs.php(575): MySql::fetchAll('SELECT * FROM t...') #2 /home/stairsan/public_html/controllers/shop.php(138): deleteOldCart() #3 /home/stairsan/public_html/index.php(145): shop->detail() #4 {main} thrown in /home/stairsan/public_html/classes/class.mysqli.php on line 21