RRDCreator::save
(PECL rrd >= 0.9.0)
RRDCreator::save — Saves the RRD database to a file
说明
public RRDCreator::save(): bool
Saves the RRD database into file, which name is defined by RRDCreator::__construct().
参数
此函数没有参数。
返回值
成功时返回 true， 或者在失败时返回 false。
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