php man page for rrd_lastupdate

RRD_LASTUPDATE(3)							 1							 RRD_LASTUPDATE(3)

rrd_lastupdate - Gets information about last updated data.

SYNOPSIS
       array rrd_lastupdate (string  $filename)

DESCRIPTION
	Gets array of the UNIX timestamp and the values stored for each date in the most recent update of the RRD database file.

PARAMETERS
	      o $file
		- RRD database file name.

RETURN VALUES
	Array of information about last update, FALSE when error occurs.

PHP Documentation Group 													 RRD_LASTUPDATE(3)