diff options
Diffstat (limited to 'includes/libs/CSSMin.php')
| -rw-r--r-- | includes/libs/CSSMin.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/includes/libs/CSSMin.php b/includes/libs/CSSMin.php index 94f3516ee87f..49f428599464 100644 --- a/includes/libs/CSSMin.php +++ b/includes/libs/CSSMin.php @@ -188,7 +188,7 @@ class CSSMin { */ public static function serializeStringValue( $value ) { $value = strtr( $value, [ "\0" => "\u{FFFD}", '\\' => '\\\\', '"' => '\\"' ] ); - $value = preg_replace_callback( '/[\x01-\x1f\x7f]/', function ( $match ) { + $value = preg_replace_callback( '/[\x01-\x1f\x7f]/', static function ( $match ) { return '\\' . base_convert( ord( $match[0] ), 10, 16 ) . ' '; }, $value ); return '"' . $value . '"'; @@ -264,7 +264,7 @@ class CSSMin { $source = preg_replace_callback( $pattern, - function ( $match ) use ( &$comments ) { + static function ( $match ) use ( &$comments ) { $comments[] = $match[ 0 ]; return self::PLACEHOLDER . ( count( $comments ) - 1 ) . 'x'; }, @@ -339,7 +339,7 @@ class CSSMin { // Re-insert comments $pattern = '/' . self::PLACEHOLDER . '(\d+)x/'; - $source = preg_replace_callback( $pattern, function ( $match ) use ( &$comments ) { + $source = preg_replace_callback( $pattern, static function ( $match ) use ( &$comments ) { return $comments[ $match[1] ]; }, $source ); |