| private removeTrailingSlash ( string $path ) : string | ||
| $path | string | a path with potentially a trailing slash |
| return | string | the path guaranteed to not have a trailing slash |
private function removeTrailingSlash($path)
{
if (strlen($path) <= 1) {
return '/';
}
if ('/' !== $path[strlen($path) - 1]) {
// no trailing slash
return $path;
}
return substr($path, 0, strlen($path) - 1);
}