| public static unicodeChr ( integer $code ) : string | ||
| $code | integer | Character code. |
| return | string | Char with given code |
public static function unicodeChr($code)
{
// TODO this works by order of magnitude slower then chr()
$code = sprintf("%04x", $code);
$char = json_decode('"\\u' . $code . '"');
$char = iconv('UTF-8', mb_internal_encoding(), $char);
return $char;
}