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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL rrd >= 0.9.0)
rrd_update — Updates the RRD database.
$filename
, array $options
)Updates the RRD database file. The input data is time interpolated according to the properties of the RRD database file.
filename
RRD database file name. This database will be updated.
options
Options for updating the RRD database. This is list of strings. See man page of rrd update for whole list of options.
Returns TRUE
on success, FALSE
when error occurs.