- $local = isset( $mc['iw_local'] ) ? $mc['iw_local'] : 0;
- $trans = isset( $mc['iw_trans'] ) ? $mc['iw_trans'] : 0;
- $api = isset( $mc['iw_api'] ) ? $mc['iw_api'] : '';
- $wikiId = isset( $mc['iw_wikiid'] ) ? $mc['iw_wikiid'] : '';
+ $local = $mc['iw_local'] ?? 0;
+ $trans = $mc['iw_trans'] ?? 0;
+ $api = $mc['iw_api'] ?? '';
+ $wikiId = $mc['iw_wikiid'] ?? '';