// Figure out which clusters need to be checked
$lbs = array();
if ( $cluster === '*' ) {
- wfGetLBFactory()->forEachLB( function( LoadBalancer $lb ) use ( &$lbs ) {
+ wfGetLBFactory()->forEachLB( function ( LoadBalancer $lb ) use ( &$lbs ) {
$lbs[] = $lb;
} );
} elseif ( $cluster !== false ) {