Código PHP:
$nombre_fichero = "http://dattatecblog.com/wp-content/uploads/2011/03/chrome_logo_2011_03_16-e1300292626226.jpg";
list($width, $height) = getimagesize($nombre_fichero); // va bien
echo filetype($nombre_fichero);
echo "<br>";
echo filesize($nombre_fichero);
echo "<br>";
echo $width . "x" . $height;
Estos son los errores que me salen:
Warning: filetype() [function.filetype]: Lstat failed for http://dattatecblog.com/wp-content/u...0292626226.jpg in /home/virtual/web.com/index.php on line 22
Warning: filesize() [function.filesize]: stat failed for http://dattatecblog.com/wp-content/u...0292626226.jpg in /home/virtual/web.com/index.php on line 24
500x498 (esto está bien)