Unable to load mysql extension please check PHP configuration

Today, when I configured the apache and php environments, I personally felt that the configuration was complete. After I wrote the php file myself, I was able to execute the test successfully. However, when I ran phpMyAdmin, I was prompted that the mysql extension could not be loaded,
Check the PHP configuration and find a solution after troubleshooting. I will share it with you below.

After the environment is configured, my test file is like a. php.

The Code is as follows:	Copy code
<? Php Echo phpinfo (); $ Cn = mysql_connect ('localhost', 'ttftroat', 'xxx') or die (mysql_error ()); ?>

The input result is okay, but I am prompted when using phpmyadmin

PhpMyAdmin-Error

Unable to load mysql extension, <br/> Please check the PHP configuration-document

Solution

Search for "extension_dir =./", change it to "extension_dir = C: phpext", and then remove these semicolons:

Extension = php_mbstring.dll
Extension = php_gd2.dll
Extension = php_mysql.dll

Restart apache to solve the problem.