# RRDCreator::__construct

(PECL rrd >= 0.9.0)

RRDCreator::__construct — Creates new RRDCreator instance

### 说明

public RRDCreator::__construct(string `$path`, string `$startTime` = ?, int `$step` = 0)

Creates new RRDCreator instance.

### 参数

`path`

  Path for newly created RRD database file.

`startTime`

  Time for the first value in RRD database. Parameter supports all formats which are supported by rrd create call.

int`step`

  Base interval in seconds with which data will be fed into the RRD database.

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