// Ignore namespace and unique due to inability to know whether they were purposely set
foreach ( [ 'from', 'to', 'prefix', /*'namespace', 'unique'*/ ] as $p ) {
if ( !is_null( $params[$p] ) ) {
// Ignore namespace and unique due to inability to know whether they were purposely set
foreach ( [ 'from', 'to', 'prefix', /*'namespace', 'unique'*/ ] as $p ) {
if ( !is_null( $params[$p] ) ) {