Currently, I'm running a flat file user database delimited by pipe chars ('|'). All I do on this file is append new records and authenticate user logins. Still, on many scripts I load the full file into lists (arrays) for as to process it. Now, the file is standing at 71KB in size. My question is...
When will I reach the limit in which I'll have to migrate this database to MySQL?
Note: I know that I should've used MySQL from the start. I just wasn't able to do this due to past limitations on the server.