http
https
";
$external_link = 'http://rms.cmtc.ac.th/files/importpicstd/01/62201010004.jpg';
if (@getimagesize($external_link)) {
echo "image exists ";
} else {
echo "image does not exist ";
}
*/
$image_url = 'https://i.redd.it/fnxbvvvvvn804hpd31.jpg';
$image_type_check = @exif_imagetype($image_url);
if (strpos($http_response_header[0], "200")) {
echo "image exists
";
} else {
echo "image DOES NOT exist
";
}
?>