Questions about PHP database connection configuration

Source: Internet
Author: User
Tags php database
About PHP database connection configuration problems database connection failure: mysql_error: Access & nbsp; denied & nbsp; for & nbsp; user & nbsp; root @ localhost & nbsp; (using & nbsp; password: & nbsp; YES) What is the error? how can I solve the problem of PHP database connection configuration?
Database Connection failed: mysql_error: Access denied for user 'root' @ 'localhost' (using password: YES)
What is this error and how to solve it?

Database php mysql

------ Solution --------------------
Delete the items in the registry during uninstallation, and try installing it again.
------ Solution --------------------
The command line can be connected with the root and password.

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