The best PHP rick roll detector! Works with PHP 5, 7.4, and 8!
Just download rickrolldetector.php!
Function name: isRickRoll() (case-sensitive)
Function parameters: string:url
Usage example:
Example 1
include 'rickrolldetector.php';
$rickroll = new Rickroll('https://www.tomorrowtides.com/')->isRickroll();
if ($rickroll) {
echo "This may be a rickroll.";
} else {
echo "This probably isn't a rickroll.";
}Example 2
include 'rickrolldetector.php';
$rickroll = new Rickroll($_GET['url'])->isRickroll();
if ($rickroll) {
echo 'This link may be a rick roll, are you sure that you would like to visit it? <a href="' . htmlspecialchars($_GET['url']) . '">Visit this website, even though it may be a rick roll</a>;
} else {
header('Location: ' . $_GET['url']);
}This software is licensed under multiple licenses (similar to dual-licensing but with more than two). You may choose any of these licenses (whichever one you prefer) to use this software under. By submitting contributions, you license your software under all of these licenses.
The accepted licenses are: MIT, ISC, Apache 2.0, GPL/LGPL/AGPL (Any Version), UPL, MPL, and BSD-3/2.