rrd_xport
(PECL rrd >= 0.9.0)
rrd_xport — Exports the information about RRD database
说明
   rrd_xport
    ( array 
  $options
   ) : arrayExports the information about RRD database file. This data can be converted to XML file via user space PHP script and then restored back as RRD database file.
参数
- 
options
- 
     Array of options for the export, see rrd xport man page. 
返回值
   Array with information about RRD database file, FALSE when error occurs.