02:48:07 Load from Excel2007 file<br />02:48:07 Update cell data values that are displayed in the chart<br />02:48:07 Write to Excel2007 format<br />02:48:07 File written to 34chartupdate.xlsx<br />02:48:07 Peak memory usage: 2 MB<br />02:48:07 Done writing file<br />File has been created in /home/univertest/test.univertest.ru/vendor/phpoffice/phpexcel/Examples<br />