file_get_contents when url doesn't exist

Question

I\'m using file_get_contents() to access a URL.

file_get_contents(\'http://somenotrealurl.com/notrealpage\');

If the URL is not real, it r

Answer 1

Simple and functional (easy to use anywhere):

function file_contents_exist($url, $response_code = 200)
{
    $headers = get_headers($url);

    if (substr($headers[0], 9, 3) == $response_code)
    {
        return TRUE;
    }
    else
    {
        return FALSE;
    }
}

Example:

$file_path = 'http://www.google.com';

if(file_contents_exist($file_path))
{
    $file = file_get_contents($file_path);
}

Answer 2

$url = 'https://www.yourdomain.com';

Normal

function checkOnline($url) {
    $headers = get_headers($url);
    $code = substr($headers[0], 9, 3);
    if ($code == 200) {
        return true;
    }
    return false;
}

if (checkOnline($url)) {
    // URL is online, do something..
    $getURL = file_get_contents($url);     
} else {
    // URL is offline, throw an error..
}

Pro

if (substr(get_headers($url)[0], 9, 3) == 200) {
    // URL is online, do something..
}

Wtf level

(substr(get_headers($url)[0], 9, 3) == 200) ? echo 'Online' : echo 'Offline';