How to check image's length and width

kcgame

Hi,

Currently using $form_data as what mentioned below to upload my image to the database.

http://www.phpbuilder.com/columns/florian19991014.php3?page=1

My question is that i would also like to check the image's length and width but what variable should i use to achieve this?
I'm using $data_form_size to check the filesize currently.

Any help / comment is appreciated. Thanks.

Weedpacket

RTFM: [man]getimagesize[/man]

kcgame

Originally posted by Weedpacket
RTFM: [man]getimagesize[/man]

Thanks, Weedpacket. Think i can make use of the above function. But i'm wondering if there's any variable that is associated with $form_data such as $form_data_height or something like that..

thorpe

variables are just place holders, so $form_data could be $foo for all you care. so making another variable called $form_data_height aint gonna help at all.