| private removeTrailingSlash ( string $url ) : string | ||
| $url | string | |
| return | string | the URL without the trailing slash |
private function removeTrailingSlash($url)
{
// if there is a final slash, we take the URL without this slash (expected URL format)
if (strlen($url) > 5 && $url[strlen($url) - 1] == '/') {
$url = substr($url, 0, strlen($url) - 1);
}
return $url;
}