image size in database

[Anon]

I want to set up a database where people can upload their images.
after that they will be displayed on a page.
what If I want to change the allowed image size (width, height) ? will this be possible without any problems and what will I have to do?

[Anon]

You can use getimagesize function just to get the dimensions of an image file. But it should be a file, you have to use this function before you write the contents of the file to the database.

I think you can cope with this problem by using this function.

Good luck