Ticket #9930: 9930.3.patch

wp-includes/functions.php

@@ -270 +270 @@
                 case 'b' :
                 case 'i' :
                 case 'd' :
-                        return (bool) preg_match( "/^{$token}:[0-9.E-]+;\$/", $data );
+                        return (bool) preg_match( "/^{$token}:[0-9.EeINF+-]+;\$/", $data );
         }
         return false;
 }