03:51:17 Load from Excel2007 file<br />03:51:17 Update cell data values that are displayed in the chart<br />03:51:17 Write to Excel2007 format<br />03:51:17 File written to 34chartupdate.xlsx<br />03:51:17 Peak memory usage: 3.75 MB<br />03:51:17 Done writing file<br />File has been created in D:\www\rict\ea\vendor\phpoffice\phpexcel\Examples<br />