01:37:35 Load from Excel2007 file<br />01:37:35 Update cell data values that are displayed in the chart<br />01:37:35 Write to Excel2007 format<br />01:37:35 File written to 34chartupdate.xlsx<br />01:37:35 Peak memory usage: 6 MB<br />01:37:35 Done writing file<br />File has been created in /home/sleasexm/public_html/vendor_back/phpoffice/phpexcel/Examples<br />