GetImageSize

[mysticknight]

below is the code im trying. im just trying to learn the different features of PHP. im trying to get the size of any image i want. from anywhere on the net. i know the image im testing exists cause its on my own site. but i get this error.

Warning: Unable to open http://www.server.com/images/logo.gif in /home/user/userdomain-www/sizer.php on line 19

<?
if(!$size){
?>
<form action=sizer.php method=get>
URL OF IMAGE: <input type=text name=sizer size=65><br>
<input type=submit name=size value=Size>
</form>
<?
} else {
$size = GetImageSize("$sizer");
$size = $size[2];
echo "URL: $sizer<p><b>$size</b>";
}
?>

[Anon]

As far as I know, GetImageSize only reads local files. However you can fopen($sizer); and save it to a temporary file, and the use GetImageSize on that file.

[Anon]

GetImagesize() function needs full path of your directory where your file exits.. mean first you will have to change your directory in which your Image exits.

user chdir() to change directory or give the full path of your image ..like..

$path='/home/user/userdomain-www/images/yourimage.gif';
$size = GetImageSize($path);

Hope it will work..

Cheers
Tabish