Why Is My PHP Project Missing the mysqli Extension, and How Do I Fix It?

Troubleshooting the Missing mysqli Extension in PHP

Encountering the error message "The mysqli extension is missing. Please check your PHP configuration" can be frustrating. Let's explore the necessary steps to resolve this issue.

Solution:

1. Identify the Active php.ini File:

   • Use the command php --ini to determine the location of the active php.ini file.

2. Uncomment and Modify the mysqli Extension:

   • Open the php.ini file and remove the semicolon from the beginning of the following line:

     extension=mysqli

   • If the file contains the following line instead, replace it with the absolute path to the mysqli extension DLL:

     extension="C:\php\ext\php_mysqli.dll"

3. Restart Apache:

   • Once the modifications to the php.ini file are complete, restart the Apache HTTP server. This action will load the mysqli extension.

By following these steps, you can successfully enable the mysqli extension and resolve the error message.

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