X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Flibs%2FStringUtils.php;h=7915ccf19146421dc8dda9cd89d5c0b4742bc842;hp=9638706dc22b7cd4490bbc128b5246f1e5f0fa96;hb=598ea1fe0b6803d3972b1b97a79a4db7358e1a8a;hpb=36395150104588f2afea866c330b683e4329fa48

diff --git a/includes/libs/StringUtils.php b/includes/libs/StringUtils.php
index 9638706dc2..7915ccf191 100644
--- a/includes/libs/StringUtils.php
+++ b/includes/libs/StringUtils.php
@@ -39,19 +39,7 @@ class StringUtils {
 	 * @return bool Whether the given $value is a valid UTF-8 encoded string
 	 */
 	static function isUtf8( $value ) {
-		$value = (string)$value;
-
-		// HHVM 3.4 and older come with an outdated version of libmbfl that
-		// incorrectly allows values above U+10FFFF, so we have to check
-		// for them separately. (This issue also exists in PHP 5.3 and
-		// older, which are no longer supported.)
-		static $newPHP;
-		if ( $newPHP === null ) {
-			$newPHP = !mb_check_encoding( "\xf4\x90\x80\x80", 'UTF-8' );
-		}
-
-		return mb_check_encoding( $value, 'UTF-8' ) &&
-			( $newPHP || preg_match( "/\xf4[\x90-\xbf]|[\xf5-\xff]/S", $value ) === 0 );
+		return mb_check_encoding( (string)$value, 'UTF-8' );
 	}
 
 	/**