18:58:56 Load from Excel2007 file<br />18:58:56 Update cell data values that are displayed in the chart<br />18:58:56 Write to Excel2007 format<br />18:58:56 File written to 34chartupdate.xlsx<br />18:58:56 Peak memory usage: 4.5 MB<br />18:58:56 Done writing file<br />File has been created in /var/www/solarblock/data/www/new.solarblock.ru/vendor/phpoffice/phpexcel/Examples<br />