$batchId = $journal->getTimestampedUUID();
$ignoreErrors = !empty( $opts['force'] );
$journaled = empty( $opts['nonJournaled'] );
- $maxConcurrency = isset( $opts['concurrency'] ) ? $opts['concurrency'] : 1;
+ $maxConcurrency = $opts['concurrency'] ?? 1;
$entries = []; // file journal entry list
$predicates = FileOp::newPredicates(); // account for previous ops in prechecks