21:42:30 Load from Excel2007 file<br />21:42:30 Update cell data values that are displayed in the chart<br />21:42:30 Write to Excel2007 format<br />21:42:30 File written to 34chartupdate.xlsx<br />21:42:30 Peak memory usage: 6 MB<br />21:42:30 Done writing file<br />File has been created in /home/unidemmx/public_html/ControlUNIDEM/vendor/phpoffice/phpexcel/Examples<br />