Home >Backend Development >PHP Tutorial >How can I know which database is currently being used using code?
One day, an error suddenly occurred in the production environment. The exception thrown was probably that a certain table did not exist. I thought at the time, how could it not exist? Could it be that it was attacked by hackers? So I just want to know which database is currently used
<span>$current_database</span> = <span>mysql_query</span>("SELECT DATABASE()") or <span>die</span>(<span>mysql_error</span>());<br><span>echo</span><span>mysql_result</span>(<span>$current_database</span>,0);
The above introduces how to use code to know which database is currently being used? , including relevant content, I hope it will be helpful to friends who are interested in PHP tutorials.