[PHP] clearstatcache, how to use?

I have this code that checks for a file if it exists and do something if it doesnt exist. Problem exist when im updating my data on the directory, even if i did upload it. it still shows the non-existent data. I have read that i should add the clearstatcache();, how am i going to use it? after

Re: [PHP] clearstatcache, how to use?

* Thus wrote Louie Miranda: I have this code that checks for a file if it exists and do something if it doesnt exist. Problem exist when im updating my data on the directory, even if i did upload it. it still shows the non-existent data. I have read that i should add the clearstatcache();,