00:16:16 Load from Excel2007 file<br />00:16:16 Update cell data values that are displayed in the chart<br />00:16:16 Write to Excel2007 format<br />00:16:16 File written to 34chartupdate.xlsx<br />00:16:16 Peak memory usage: 6.25 MB<br />00:16:16 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />