$blobs = [];
foreach ( $pathsByBackend as $backendName => $paths ) {
$be = FileBackendGroup::singleton()->get( $backendName );
- $blobs = $blobs + $be->getFileContentsMulti( [ 'srcs' => $paths ] );
+ $blobs += $be->getFileContentsMulti( [ 'srcs' => $paths ] );
}
return $blobs;