Level 30
Make sure you have the PDO (and probably pdo_mysql) extensions installed and enabled. You can check it by running php -m.
Oct 25, 2022
7
Level 1
Class "PDO" not found
i uploaded my project wordpress hosting domain , and updated my php version to 8.0 but Class "PDO" not found error . its working in another domain perfectly . how to solve this
Level 1
@ramonrietdijk its enabled
Level 102
@Neethu Ah Based on the error it isnt
Add a file named phpinfo.php inside your project with this content, and call it in the browser. Look for PDO
<?php
phpinfo();
Level 1
@Sinnbeck i created phpinfo.php file and called the page in browser its shows a list
Level 102
@Neethu Ah It shows your complete php configuration. Search the page for PDO
Level 1
there is no content related to PDO in it
Level 30
@Neethu Ah If you don't see any PDO related information with phpinfo() the extensions are not enabled for your php-fpm process.
If you inspect the table, you will find Loaded Configuration File. Edit this file, search for the list of extensions (extension=) and add at least the following to the configuration:
extension=mysqli
extension=pdo_mysql
Don't forget to restart your php.
Depending on your environment, you can find some more documentation here.
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