10:24:57 Load from Excel2007 file<br />10:24:57 Update cell data values that are displayed in the chart<br />10:24:57 Write to Excel2007 format<br />10:24:57 File written to 34chartupdate.xlsx<br />10:24:57 Peak memory usage: 2 MB<br />10:24:57 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />