Why Isn't My PHP Code Finding the MySQLi Class?

How to Resolve "Class 'MySQLi' Not Found" Error in PHP?

When attempting to execute a PHP script, you may encounter the following error:

Fatal error: Class 'MySQLi' not found (LONG URL) on line 8

This error typically arises when you attempt to establish a connection to a MySQL database using the MySQLi extension.

Cause:

The error occurs because the MySQLi extension is not enabled or installed on your system.

Solution:

To resolve this error, follow these steps:

1. Install MySQLi: Install the MySQLi extension for your specific PHP version. Refer to the official PHP documentation for installation instructions.
2. Enable MySQLi: After installation, enable the MySQLi extension by adding the following line to your php.ini file:

extension=mysqli.so

3. Restart PHP: Restart your PHP server to apply the changes.

Note for PHP 5.2.5:

PHP 5.2.5 does not support the MySQLi extension natively. You will need to install the PECL MySQLi extension specifically for PHP 5.2.5. Refer to the PECL documentation for installation instructions.

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