foreach ( $myWgHooks as $name => $subscribers ) {
$arr = [
'name' => $name,
- 'subscribers' => array_map( [ 'SpecialVersion', 'arrayToString' ], $subscribers ),
+ 'subscribers' => array_map( [ SpecialVersion::class, 'arrayToString' ], $subscribers ),
];
ApiResult::setArrayType( $arr['subscribers'], 'array' );