* @param FileBackend $src
* @param FileBackend $dst
* @param string $backendRel
- * @return array (rel paths in $src minus those in $dst)
+ * @return string[] (rel paths in $src minus those in $dst)
*/
protected function getListingDiffRel( FileBackend $src, FileBackend $dst, $backendRel ) {
$srcPathsRel = $src->getFileList( [
}
/**
- * @param array $srcPathsRel
+ * @param string[] $srcPathsRel
* @param string $backendRel
* @param FileBackend $src
* @param FileBackend $dst
}
/**
- * @param array $dstPathsRel
+ * @param string[] $dstPathsRel
* @param string $backendRel
* @param FileBackend $dst
* @return void