Use \W in friendly_url()

diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index fb3c745e568ce2538e0cb62fae5a12fa6934324d..a20ad902b3ab92b1312bbaeea7d69f2af308aa14 100644 (file)
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -806,7 +806,7 @@ function format_number($val) {
 */
 function friendly_url($val) {
        // used for blobs and export
-       return preg_replace('~[^a-z0-9_]~i', '-', $val);
+       return preg_replace('~\W~i', '-', $val);
 }
 
 /** Print hidden fields