--- lbbs/utils/lib/str_process.inc.php	2025/05/03 14:52:26	1.1
+++ lbbs/utils/lib/str_process.inc.php	2025/05/19 01:47:28	1.2
@@ -1,5 +1,5 @@
 <?php
-function str_length(string $str) : string
+function str_length(string $str) : int
 {
 	$len = strlen($str);
 	$ret = 0;