PHP Manual
RRD 函数
Creates rrd database file

rrd_create

(PECL rrd >= 0.9.0)

rrd_create — Creates rrd database file

说明

rrd_create ( string $filename , array $options ) : bool

Creates the rdd database file.

参数

filename: Filename for newly created rrd file.
options: Options for rrd create - list of strings. See man page of rrd create for whole list of options.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

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