public static escapeICal ( $s ) : string | ||
return | string |
public static function escapeICal($s)
{
// https://www.ietf.org/rfc/rfc5545.txt
return addcslashes(preg_replace('#[\\x00-\\x08\\x0B\\x0C-\\x1F]+#', '', $s), "\";\\,:\n");
}