{
    "report.generators": {
         "my-report": {
             "generator": "expression",
             "cols": ["subject", "mode"]
         }
    }
}
---
phpbench run --report=my-report --executor=debug NothingBench.php --progress=none
---
+--------------+----------+
| subject      | mode     |
+--------------+----------+
| benchNothing | 10.000μs |
+--------------+----------+

