20:43:13 Load from Excel2007 file<br />20:43:13 Update cell data values that are displayed in the chart<br />20:43:13 Write to Excel2007 format<br />20:43:13 File written to 34chartupdate.xlsx<br />20:43:13 Peak memory usage: 6 MB<br />20:43:13 Done writing file<br />File has been created in /var/www/shop_test/vendor/phpoffice/phpexcel/Examples<br />