How to get the full URL from an rstyle link in php - php

Question

I have a link: http://rstyle.me/n/bfj42hqgww
which redirects to https://www.missguided.co.uk/clothing/coats-jackets/double-breasted-tailored-long-faux-wool-coat-camel
How do I get the redirect link?
I tried the following:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // Must be set to true so that PHP follows any "Location:" header
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch); // $a will contain all headers
$url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL); // This is what you need, it will return you the last effective URL
echo $url;
but it did not work. I also tried:
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, TRUE); // We'll parse redirect url from header.
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, FALSE); // We want to just get redirect url but not to follow it.
$response = curl_exec($ch);
preg_match_all('/^Location:(.*)$/mi', $response, $matches);
curl_close($ch);
echo !empty($matches[1]) ? trim($matches[1][0]) : 'No redirect found';

Answer 1

i don't have any knowledge about this but i am using in my website something like this for sending sms. so, you could try if it is workout.
$URL="example.com";
$ch = curl_init($URL);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);

Answer 2

You got redirect not from server but from javascript. cURL doesn't execute javascript. When I open your link I saw that real link is hidden in a "title" tag.
$url = 'http://rstyle.me/n/bfj42hqgww';
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$data = curl_exec($curl);
curl_close($curl);
// Get real URL.
preg_match("|<title>(.+?)</title>|si", $data, $matches);
$link = ( isset($matches[1]) ) ? $matches[1] : '';
echo $link;