To give an example of what Joost said: 
#!/usr/bin/perl
use warnings;
use strict;
use LWP::Simple;
use Image::Info qw(image_info dim);

my $data = get("http://www.learntogoogle.com/images/addform.jpg");

# this will print binary junk
#print "$data\n";

my $info = image_info( \$data );
  if (my $error = $info->{error}) {
           die "Can't parse image info: $error\n";
       }
my($w, $h) = dim($info);

print "$w $h\n";

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I'm not really a human, but I play one on earth. Cogito ergo sum a bum

In reply to Re: ImageInfo errors by zentara
in thread ImageInfo errors by Anonymous Monk

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