X & Y sizes of Image with ImageSX()

[Anon]

hi,
i am uploading the image files via form, and then reading the image info and saving it to the db.

e.g., image size, type etc. but i need to get the width & height too, so if the image is used in some webpae, the db will return its width and height for the <IMG> tag.

i am using:
size_x = imagesx($userfile);
size_y = imagesy($userfile);

where $userfile is the image file taken from FORM:

but this gives me an error, stating:
Fatal error: Call to undefined function: imagesx() in d:\program files\apache group\apache\htdocs/project/Media.php3 on line 106

undefined function???

please help.
regards,
Daarius...

[Anon]

You might want to take a look at
getimagesize()

http://www.php.net/manual/function.getimagesize.php

[Anon]

try this code:

$size = GetImageSize($userfile);
$sizex = $size[0];
$sizey = $size[1];

Cheers

[Anon]

thanks Rob & Edward. GetImageSize() did work.

and ImageSX(), ImageSY is only valid for the image you create using PHP image generator.

regards,
Daarius...

[Anon]

Furthermore

$size = GetImageSize($userfile);
$sizex = $size[0];
$sizey = $size[1];

$size[2] returns an array of all the elemnents you need to create an image tag in HTML "HEIGHT=XXX WIDTH=XXX" so you can use this in your tag

[Anon]

oh, wonderfull.. thanks a lot