$ids = array_map( 'intval', (array)$ids ); // paranoia
if ( !$ids ) {
// Database::select() doesn't like empty arrays
- return new ArrayIterator(array());
+ return new ArrayIterator( array() );
}
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'user', '*', array( 'user_id' => $ids ),