php写入\查询influxdb数据

namespace app\index\controller;

use InfluxDB2\Client;
use InfluxDB2\Model\WritePrecision;
use InfluxDB2\Point;

class Demo
{
    /**
     * 显示资源列表
     *
     * @return \think\Response
     */
    public function index()
    {
        $token = '你的TOKEN';
        $org = 'zzlichi';
        $bucket = 'initdb';
        
        $client = new Client([
            "url" => "http://你的IP:8086",
            "token" => $token,
        ]);
        $writeApi = $client->createWriteApi();

        $data = "mem,host=host1 used_percent=23.43234543";

        $writeApi->write($data, WritePrecision::S, $bucket, $org);
        $client->close();
        return 'success';
    }

    /**
     * 显示创建资源表单页.
     *
     * @return \think\Response
     */
    public function queryData()
    {
        $token = 'Yours Token';
        $org = 'zzlichi';
        $bucket = 'initdb';
        
        $client = new Client([
            "url" => "http://你的IP:8086",
            "token" => $token,
        ]);
        $query = "from(bucket: \"initdb\") |> range(start: -1m)";
        
        $tables = $client->createQueryApi()->query($query, $org);
        // return json($tables);
        foreach ($tables as $table) {
            foreach ($table->records as $record) {
                $time = $record->getTime();
                $measurement = $record->getMeasurement();
                $field = $record->getField();
                $value = $record->getValue();
                print "$time $measurement: $field=$value\n";
            }
        }
        $client->close();
    }
}

最关键的是安装influxdb php包

composer require influxdata/influxdb-client-php guzzlehttp/guzzle