}
}
if ( is_array( $value ) ) {
- // Work around PHP bug 45959 by copying to a temporary
+ // Work around https://bugs.php.net/bug.php?id=45959 by copying to a temporary
// (in this case, foreach gets $k === "1" but $tmp[$k] assigns as if $k === 1)
$tmp = [];
foreach ( $value as $k => $v ) {