mbstring: Fix mb_rtrim() for UTF-8 text

nsfisis · nsfisis · commit 6c1cb6eb3827 · 2024-11-04T18:32:35.000+09:00
diff --git a/Mbstring.php b/Mbstring.php
@@ -983,7 +983,7 @@ public static function mb_ltrim(string $string, ?string $characters = null, ?str
 
     public static function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string
     {
-        return self::mb_internal_trim('{[%s]+$}D', $string, $characters, $encoding, __FUNCTION__);
+        return self::mb_internal_trim('{[%s]+$}Du', $string, $characters, $encoding, __FUNCTION__);
     }
 
     private static function mb_internal_trim(string $regex, string $string, ?string $characters, ?string $encoding, string $function): string

Original file line number	Diff line number	Diff line change
`@@ -983,7 +983,7 @@ public static function mb_ltrim(string $string, ?string $characters = null, ?str`
`983`	`983`
`984`	`984`	`public static function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string`
`985`	`985`	`{`
`986`		`- return self::mb_internal_trim('{[%s]+$}D', $string, $characters, $encoding, __FUNCTION__);`
	`986`	`+ return self::mb_internal_trim('{[%s]+$}Du', $string, $characters, $encoding, __FUNCTION__);`
`987`	`987`	`}`
`988`	`988`
`989`	`989`	`private static function mb_internal_trim(string $regex, string $string, ?string $characters, ?string $encoding, string $function): string`