🔧 PHP 8.2 str_split() fix

2026-10-17 01:05:52 +00:00 · 2022-10-05 20:16:47 +02:00
parent 40e8a6ecbc
commit c03aafcf18
2 changed files with 8 additions and 0 deletions
@@ -53,6 +53,10 @@ final class AlphaNum extends QRDataModeAbstract{
 	 */
 	public static function validateString(string $string):bool{

+		if($string === ''){
+			return false;
+		}
+
 		foreach(str_split($string) as $chr){
 			if(!isset(self::CHAR_TO_ORD[$chr])){
 				return false;