If you get the error message "ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)" when you use PHP to connect to the database, you may be a little confused and Annoyance, especially if there is nothing wrong with your code.
Then this article will help you solve this problem.
First of all, this error usually occurs when you try to use "localhost" as the hostname of the database, and you need to use username and password for database authentication, but your username or password is incorrect or does not match . Here are some possible causes and solutions.
Basically, the above error when connecting to MySQL through PHP is generally caused by one of the above reasons. For every different situation, we can handle it with different solutions. Although these problems may seem difficult, once you understand them, you will find that they are surprisingly easy to solve.
In short, connecting to MySQL is one of the basic tasks that PHP programmers often face. Of course, it may not be easy to connect successfully, but as long as you have enough patience and skills, you can always find the right solution to make your PHP script successfully connect to the MySQL database.
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