It is recommended to create the thumbnail on file upload using the $_FILES array to get the temporary file name, if you need to create a thumbnail from a file only in the database you need to read it, write it to a temporary file and then resize it, then do your action with it.
Look at tempnam() , it will generate a temporary file name for you to open.
Jason
Kevin Waterson wrote:
I am storing some images in a database. No problems there.
But how can I create a thumbnail do store in the db also
without having to create the thumbnail image on the file system first?
Kind regards Kevin
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