问题
in the first place it seems like I do not have mysqli installed, after running this if:
if (!function_exists('mysqli_init') && !extension_loaded('mysqli')) {
echo 'We don\'t have mysqli!!!';
} else {
echo 'Phew we have it!';
}
It returned the "we don't have mysqli!!!".
So after looking on how to install this I couldn't really find a way, after visiting http://php.net/manual/en/mysqli.installation.php, I scrolled down to find the "PHP 5.3.0 and newer" section where it says I wouldn't need to worry about installing it. So what should I do, and if there's a command I should run where should I run it? I'm using XAMPP to run php in case that matters.
Thanks in advance!
Edit: "extension=mysqli" is enabled in php.ini
Edit2: I'm on windows 10.
回答1:
If your on linux install mysql php extension
sudo apt-get install php7.2-mysql
来源：https://stackoverflow.com/questions/49109173/php-7-2-1-uncaught-error-class-mysqli-not-found