Thanks All. I am looking at all your suggestions. The file has 9216 entries with 10 columns, but I only need 2 of them really. The crucial one, is the one that I have to split with explode using the “: “ separator. The files are about 1MB, that’s why I reached out, I figured it shouldn’t take that long. Thanks again! T. On Mar 18, 2014, at 5:55 PM, Christoph Becker <cmbecker69@xxxxxx> wrote: > Tiago Hori wrote: > >> I fairly new at this, so please bear with me. :) >> >> I am building this web app for a project I am working at where I need to >> store and process large amounts of data. >> >> The data comes in comma delimited style. There are a bunch of headers that >> I don't need and then the data. These files contain 96 times 96 entries > > Do you mean 96 records (rows) with 96 columns each, or do you mean 9216 > records? What's the size of the file? >> and >> I need to parse each one of those. Right now I have something working that >> takes about 5 minutes to parse the whole file. > > I doubt that *parsing* the file takes about 5 minutes. > >> Any tips on how to make this >> run more efficiently would be greatly appreciated. > > Measure first where you're script spends time, before you optimize in > the "wrong" place. A profiler such as Xdebug's or xhprof should come in > handy. > > If you don't have a profiler available, I suggest you replace > queryMysql($query) with true, and check how long it takes to process the > file. If that is much faster than before (and I presume so), you'll > have to optimize the insertion of the values into the database. > > -- > Christoph M. Becker -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
