Note, that in previous versions, the interface was
bool rrd_create ( string $filename , array $options , integer numberOfOptions )
(PECL rrd >= 0.9.0)
rrd_create — Creates rrd database file
$filename
, array $options
) : boolCreates the rdd database file.
filenameFilename for newly created rrd file.
optionsOptions for rrd create - list of strings. See man page of rrd create for whole list of options.
成功时返回 TRUE， 或者在失败时返回 FALSE。
Note, that in previous versions, the interface was
bool rrd_create ( string $filename , array $options , integer numberOfOptions )