rrd_info

(PECL rrd >= 0.9.0)

rrd_info — Gets information about rrd file

說明

rrd_info(string $filename): array

Returns information about particular RRD database file.

參數(shù)

file

RRD database file name.

返回值

Array with information about requested RRD file, 或者在失敗時返回 false.