15:44:28 Load from Excel2007 file<br />15:44:28 Update cell data values that are displayed in the chart<br />15:44:28 Write to Excel2007 format<br />15:44:28 File written to 34chartupdate.xlsx<br />15:44:28 Peak memory usage: 10 MB<br />15:44:28 Done writing file<br />File has been created in /home/sandt/lesnaya-osbb.s-and-t.com.ua/vendor/phpoffice/phpexcel/Examples<br />