How to Fix Missing MySQLi Extension Issue in phpMyAdmin for PHP Versions 7.3 and 8?

Troubleshooting MySQLi Extension Missing for phpMyAdmin

Issue:

Unable to connect to phpMyAdmin due to missing MySQLi extension. The phpinfo() script does not indicate the presence of either MySQLi or MySQL extensions.

Solution:

1. Check PHP Version:

For PHP 7.3:

Run the following command to install the MySQLi extension:

sudo apt-get install php7.3-mysqli

For PHP 8:

Run the following command to install the MySQLi extension:

sudo apt-get install php8.0-mysqli

2. Edit php.ini:

After installing the MySQLi extension, add the following line to your php.ini file:

extension=mysqli.so

3. Restart Apache:

Restart Apache to apply the changes:

sudo systemctl restart apache2

4. Cache Clearing:

If the problem persists, clear the browser cache to ensure that you are not loading an outdated version of the page.

Additional Notes:

• PhpMyAdmin versions require the MySQLi extension.
• The MySQLi extension provides a more secure way to interact with MySQL than the MySQL extension.

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