Fatal error: Call to undefined function mysqli_connect()

Question

For 2 days now I\'m trying to solve this, but unfortunately no result. Let me tell you my story about the problem. I\'ve bulid an application on a site, and the application

Answer 1

Happens when php extensions are not being used by default. In your php.ini file, change
;extension=php_mysql.dll
to
extension=php_mysql.dll.

**If this error logs, then add path to this dll file, eg
extension=C:\Php\php-???-nts-Win32-VC11-x86\ext\php_mysql.dll

Do same for php_mysqli.dll and php_pdo_mysql.dll. Save and run your code again.