{
    "columns": [
        "Observation",
        "Value"
    ],
    "rows": [
        [
            "same server connection",
            true
        ],
        [
            "old user variable",
            null
        ],
        [
            "temporary table missing",
            true
        ],
        [
            "connection charset",
            "utf8mb4"
        ]
    ],
    "facts": {
        "cleanup_observed": "mysqli/mysqlnd default build"
    }
}